Sweat Elite Podcast

Jaksot

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  How to Lose 5KG in 10 Weeks and Get Faster 14.09.2026 20min

  Matt breaks down how to safely lose 5kg+ during a marathon block — using calorie deficits on easy days and big carb windows around hard sessions — so you can train hard and run faster. Matt Fox / Sweat Elite Nutrition Coaching: https://sweatelite.co/coaching/nutrition/ Run + Nutrition Coaching: https://sweatelite.co/coaching/run-nutrition/ Nutrition Meal Plans: https://sweatelite.co/nutrition-meal-plans/ Personalised Training Plan: https://sweatelite.co/personalised-training-plan/ Coaching: https://www.sweatelitecoaching.com/matt-fox/ Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 YouTube: https://www.youtube.com/@SweatElite Sweat Elite: https://www.sweatelite.co/ Matt talks about how to lose five kilograms or more in the ten weeks leading into a marathon — while still training hard and aiming to run faster. He pushes back on the old idea that you should finish all weight loss before the marathon-specific block, and shares how he's used this approach five times himself, including a recent stretch where he dropped nearly fifteen kilos. Matt walks through the method in plain terms: stay in a calorie deficit most of the week, track burn with a watch or rough math, log food with AI photo counting, and then flip into big carbohydrate windows around your two hardest sessions so quality workouts don't suffer. He lands on roughly an eight-hundred-calorie deficit on easy days — enough, on paper, to lose about half a kilo a week and five kilos over ten weeks. Matt is clear this is not for everyone. If you've dealt with an eating disorder, RED-S, or low energy availability — or you're already below a healthy weight — he says turn the episode off. For listeners who can safely lose the weight, he also covers strength work, bone-health basics, and where coaching or a meal plan fits if you want more accountability. Timestamps 00:01 Content warning & who should skip 00:36 The goal 02:20 The only rule that matters 03:43 How to track burn 05:33 How to track intake 06:11 Weekly structure: deficit + carb windows 08:00 Hard-session fueling 11:03 Easy-day eating 13:19 GLP-1 note (personal, not recommended) 14:55 The math (why ~800/day) 16:16 Injury-risk buffers 17:45 Risk framing 19:10 Coaching / meal plans Content warning & who should skip Eating disorders, RED-S, LEA, and already-lean athletes should not follow this advice. Aimed at people who can safely lose ~5kg+ and want to run faster. The goal Lose 5kg+ in the ~10-week marathon-specific block; Matt's personal and coaching experience; pushback on "never diet in the marathon block." The only rule that matters Calorie deficit = burn more than you eat. Tracking makes it workable; perfection isn't required. How to track burn Garmin (or similar) preferred. Rough guide: ~2,000 kcal/day for many men (5–7k steps); ~1,700 for many women; easy running ~700 kcal/hour; hard running closer to ~1,100 kcal/hour. How to track intake Photo-log every meal/drink in ChatGPT (or similar AI); build one daily log; close enough beats exact. Weekly structure: deficit + carb windows Most of the week (~5.5 days): solid deficit (~800 kcal/day as a working target). Around 2 hard sessions (e.g. Wed + Sun): stop deficit counting ~12 hours before; load carbs heavily before, during, and a few hours after. Hard-session fueling Example carb load ~400g in the pre-session window; in-session carbs often 70–100g/hour for men (women slightly lower); prioritize white rice, potatoes, bread, pasta in those windows. Easy-day eating High-volume, low-calorie foods (fruit, veg, lean protein); flavored soda water as a hunger/dopamine hack; ask AI for satiating low-cal meal ideas. The math (why ~800/day) ~7,700 kcal deficit ≈ 1kg fat; ~3,800/week ≈ 0.5kg/week ≈ 5kg in 10 weeks. Surpluses in carb windows are expected; the weekly total still lands if easy days stay consistent. Injury-risk buffers Start strength (esp. squats) ~1 month before dieting; Vitamin K2 + calcium; prefer food calcium (eggs, milk, cheese). Don't stack diet + big training jump + new gym all at once. GLP-1 note (personal, not recommended) Matt mentions microdosing; does not recommend listeners do the same; notes possible GI issues with late-run carbs and plans to stop near race day. Risk framing Acknowledges risk; argues high volume is often riskier than a controlled 5kg loss in a block, based on his experience and listener feedback. Coaching / meal plans Nutrition coaching (daily accountability) and one-off marathon meal plans available via the link in the episode description. Key takeaways Deficit most days; carb-load hard sessions hard Track burn + intake closely enough to hit ~0.5kg/week Protect bones and quality sessions; don't copy medical shortcuts casually Skip this entirely if ED / RED-S / LEA history or already underweight
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  Sydney Marathon: I Ran 2:33 in Jeans + How I Lost 14kg Fast 02.09.2026 1t

  Matt recaps his 2:33 Sydney Marathon in jeans, then dives into recovery, weight loss, fueling, strength training, Melbourne Marathon goals and what comes next. Matt Fox / Sweat Elite Coaching: https://www.sweatelitecoaching.com/matt-fox/ Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 YouTube: https://www.youtube.com/@SweatElite Sweat Elite: https://www.sweatelite.co/ Sweat Elite Instagram: https://www.instagram.com/sweatelite/ Three days after the Sydney Marathon, Matt breaks down his 2:33:38 run in jeans and what he is currently calling the fastest known marathon in jeans. He talks through the pacing strategy, running with the 2:35 pacer through 30km, dealing with hamstring cramping late in the race, how much the jeans may have slowed him down and how Sydney compares with a flatter marathon course. Matt also goes deep into marathon recovery, including the roughly 310g of carbohydrates and 50g of protein he consumed in the first 90 minutes after finishing. He discusses sleep, returning to training after a marathon, strength and mobility work, cramping, chafing, shoe choices and why he believes his recovery has been significantly better than after many previous marathons. Weight loss remains a major topic as Matt explains how he has gone from around 86kg to roughly 73kg over the past four months while continuing to train at a high level. He discusses calorie deficits on easier days, carbohydrate cycling around workouts and long runs, strength training while losing weight, GLP-1 use, maintaining power while getting lighter and why he believes reaching approximately 69kg could put him back around PB shape for Melbourne. Matt finishes by answering listener questions on Sydney's hills, marathon course conversions, how long runners can continue improving with age, shoe durability, recovering between Sydney and Melbourne, preventing marathon cramps and future costume marathon attempts. He also shares his plan to move to Lisbon later this year and spend more time racing and training in Europe. Episode Timestamps 00:00 Welcome back 01:02 Sydney Marathon Jeans Run 04:33 Pacing, Cramp and Gym 06:55 Recovery Carbs and Sleep 10:43 Guinness Record Confusion 14:18 Chafing and Gear Tips 15:15 Melbourne Goals and Weight Math 19:07 Comeback After Time Off 23:24 Strength Training While Cutting 26:49 Fat Loss Method and GLP-1 30:01 Calorie Tracking and Carb Loading 32:12 Carb Cycling and Weight Loss 33:45 Garmin Calorie Burn Debate 35:33 Healthy Leanness and Caveats 36:23 Weight Targets for Faster Marathons 37:48 Sydney Course Time Conversion 40:02 Crowds and PB Potential 40:44 Marathon PBs With Age 42:10 Running a Marathon in Jeans 43:18 Low-Calorie Days and GLP-1s 45:00 Shoe Rotation and Durability 46:02 Recovering for Melbourne Marathon 48:42 Costume Records and Charity 51:08 Collaborations, Cramps and Shoe Picks 54:09 Fueling Rules for Hard Days 56:21 Moving to Lisbon 58:51 More Diet Content and Wrap Up
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  Lose Fat, Keep Healthy, Run Faster w/ Jordan Sullivan 25.08.2026 1t 24min

  Jordan Sullivan, The Fight Dietitian, joins Matt to break down performance-focused weight loss, RED-S, marathon fueling and how endurance athletes can get lighter without sacrificing training quality. Jordan Sullivan / The Fight Dietitian Website: https://thefightdietitian.com/ Instagram: https://www.instagram.com/the_fightdietitian/ Matt Fox / Sweat Elite Coaching: https://www.sweatelitecoaching.com/matt-fox/ Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 YouTube: https://www.youtube.com/@SweatElite Sweat Elite: https://www.sweatelite.co/ Sweat Elite Instagram: https://www.instagram.com/sweatelite/ Contact: [email protected] In this episode, Jordan and Matt dive into one of the most debated topics in endurance sport - losing weight while training hard. Jordan has spent more than a decade working with elite athletes across combat sports, endurance events and other high-performance environments, helping athletes manipulate body composition while maintaining performance. They discuss RED-S, low energy availability and why the intensity and duration of a calorie deficit matter. Jordan explains why training status is an important part of the equation, how quickly athletes can realistically lose weight, and why Garmin, WHOOP and other wearable calorie estimates should not be treated as exact measurements. They also explore what happens to muscle during a calorie deficit, the roles of protein and resistance training, and what changes when an already-lean athlete tries to become even lighter. Jordan and Matt discuss Matt's own progression from around 74 kg toward 69 kg, and the longer-term possibility of experimenting closer to 65 kg while trying to determine where further weight loss stops improving marathon performance. A major part of the conversation focuses on fueling marathon training while losing weight. They discuss periodizing calorie and carbohydrate intake around important sessions, why harder running dramatically increases carbohydrate requirements, fueling long runs, post-workout glycogen restoration and why an athlete's fitness remains more important than simply consuming more fuel. Jordan also explains why blanket recommendations such as 60-90 g or 120 g of carbohydrate per hour may not be optimal for everyone. Individual carbohydrate oxidation rates, gut tolerance and training history can all influence how much carbohydrate an athlete can actually use. They finish with bone health, practical carbohydrate choices including white rice, bread, fruit and honey, and why developing good whole-food habits remains important for long-term health. Timestamps 00:00 Meet Jordan Sullivan 00:05 Weight Loss During Training 00:40 Why Calories In Out Fails 04:28 RED-S Risk And Nuance 06:12 Diagnosing RED-S Limits 07:13 Intensity Versus Duration 08:04 Fight Camp Case Study 12:53 Performance Versus Health 14:17 Setting A Marathon Cut 16:20 Power To Weight Explained 20:24 Fueling And Periodization 24:46 Estimating Calorie Burn 27:06 Safe Weekly Loss Targets 33:32 Muscle Loss In A Deficit 38:15 Going Leaner 69 To 65 43:22 When To Cut In Marathon Block 44:11 Race Prep Weight Loss 45:25 Training Status Matters 53:11 Fueling Long Runs 54:31 Carbs Versus Fitness 01:02:56 Intensity Drives Carb Use 01:08:10 Personal Carb Oxidation 01:14:24 Bone Health Basics 01:16:39 Best Carb Food Choices 01:20:15 Whole Foods For Longevity 01:23:35 Wrap Up And Contacts
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  I Lab Tested 17 Super Shoes - The Results Shocked Me | IMO 38 20.08.2026 45min

  Matt dives into the results of his recent super shoe testing at Griffith University, comparing 12 of the best Chinese racing shoes before putting the leading models up against some of the biggest Western brands. Using laboratory running economy testing at 17 km/h, the results produced some major surprises - including a sub-US$100 Chinese shoe outperforming several of the world's most established super shoes. Matt Fox Links Coaching: https://sweatelitecoaching.com/matt-fox/ Supporters Club: https://sweatelite.co/supporters-club/ Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 Email: [email protected] The Anta C202 G9 Edition 2 emerged as the best-performing Chinese shoe, ahead of the Li-Ning Feidian 6 Elite and Qiaodan Feiying Plaid 3.0. Matt breaks down the rankings, the impact price and expectations can have on perceived shoe performance, and just how much difference the right racing shoe could potentially make across a marathon. Matt also looks ahead to the Sydney Marathon, where he plans to attempt the world record for the fastest marathon run in jeans. He discusses the Australian Championships uniform rules, the maths behind breaking the 2:34:45 record, Sydney's challenging course, and why the record may be considerably harder than he initially expected. The episode finishes with Melbourne Marathon goals, the Fat Fox Method for managing body weight around marathon training, strength training, HYROX, longevity, an upcoming 5K attempt, and a preview of several upcoming podcast episodes. Episode Chapters 00:00 Podcast cold open 00:35 Why test super shoes 02:52 Lab testing setup 04:14 Chinese shoe rankings 04:49 Dragonfly hype check 06:19 Price and placebo 08:22 Third place surprise 10:14 Western shoe clues 11:59 Anta wins overall 12:54 Name confusion explained 14:49 Who this applies to 16:40 How big the gains 19:04 Cost and who should test 21:33 My marathon shoe history 23:22 Next race Sydney plans 24:20 Jeans Champs rules 25:57 Record maths reality 27:55 Sydney trip logistics 30:12 Melbourne dreams and Kipchoge 31:09 Fat Fox Method 34:23 Getting leaner safely 36:22 Gym, HYROX and longevity 40:57 Early mornings and wrap-up 42:07 Jeans and 5K prediction 44:14 Next content teasers
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  Lactate Gels: The Secret Fuel of Elite Endurance Athletes? w/ Dr David Lipman 18.08.2026 13min

  Matt is joined by Dr David Lipman to discuss one of the newest and most talked-about supplements emerging in elite endurance sport: lactate gels. Train with Matt Fox: https://sweatelitecoaching.com/matt-fox/ Sweat Elite Supporters Club: https://sweatelite.co/supporters-club/ Matt Fox on Instagram: https://www.instagram.com/mattinglisfox/ Matt Fox on Strava: https://www.strava.com/athletes/6248359 Contact Matt: [email protected] Dr David Lipman on Instagram: https://www.instagram.com/drdavidlipman/ Dr David Lipman's Website: https://www.drdavidjlipman.com/ The conversation has gained attention around the Tour de France, with companies including From Lab to Field, Enervit and Santa Madre developing lactate-based products. Unlike glucose and fructose, which rely primarily on SGLT1 and GLUT5 transporters in the gut, lactate uses monocarboxylate transporters (MCTs). This potentially provides athletes with another pathway to absorb and utilise energy alongside traditional carbohydrate fueling. The concept isn't completely new, but delivering meaningful amounts of lactate without creating gastrointestinal or taste problems has historically been difficult. From Lab to Field is developing a patented hydrogel designed to improve lactate delivery and tolerance while producing a less acidic product. Early prototypes have reportedly combined around 5 g of lactate with 40 g of carbohydrate. There are also interesting possibilities beyond simply providing additional energy. Lactate can be used as fuel by the muscles, heart and brain and also acts as a signalling molecule. Researchers are investigating whether supplementation could influence glycogen replenishment, recovery and metabolic responses during exercise. There are already some impressive performance claims circulating, including improvements in power output and reductions in fatigue, but the evidence remains preliminary. Much of the exciting data appears to come from research connected to the companies developing the products and still needs independent replication. One particularly interesting possibility is that lactate supplementation may have different effects below versus above the first lactate threshold. Elite athletes reportedly using lactate alongside very high carbohydrate intakes of around 90-120+ g/h have described positive experiences, but exactly how much additional benefit lactate provides remains uncertain. The discussion also compares lactate with exogenous ketones, another alternative fuel that has generated significant interest in endurance sport. Ketones have produced mixed performance results, although emerging research suggests potential benefits in areas such as heat tolerance, recovery, altitude exposure, sleep and resilience to heavy training. Both lactate and ketones may eventually have applications outside sport because of their roles as fuels and signalling molecules, particularly in the brain. Overall, lactate gels represent an exciting new area of endurance nutrition, but they're still at the beginning of the research cycle. The potential is significant, but athletes should distinguish promising early findings from benefits that have been independently and consistently demonstrated. Episode Chapters: 00:00 Lactate Gel Buzz 00:19 Who's Making Them 01:16 How Lactate Fuels 02:53 Hydrogel Delivery Breakthrough 03:58 Legality and Doping Questions 05:20 Performance Claims and Evidence 06:42 Real World Use and Cost 07:43 Beyond Sport Applications 08:56 Ketones Update and Research 11:25 Personal Ketone Use Cases 12:44 Conflicts and Wrap Up
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  IMO 37 - Losing Weight to Run Faster Updates, Dynafish Going Crazy In China and Attempting The Marathon World Record in Jeans 09.08.2026 59min

  Welcome back to another unstructured In My Opinion episode. Matt shares an update on losing weight to run faster, the explosion of Chinese super shoes and Dynafish, a potential marathon world record attempt in jeans, HYROX plans, coaching updates and why he has backed away from frequent sauna use. Be coached by Matt: https://www.sweatelitecoaching.com/coaching-2026 Join the Shareholders Club / Private Podcast Feed: https://www.sweatelite.co/shareholders Matt Instagram: https://www.instagram.com/mattinglisfox/ Matt Training Log - Strava: https://www.strava.com/athletes/6248359/ Contact Matt: [email protected] Matt opens with updates on the Sweat Elite Podcast, including changes to the private feed, a new weekly subscriber hangout and a small number of coaching opportunities becoming available. The main discussion centres around losing weight to run faster, prompted partly by Josh Kerr's visible change in body composition alongside his recent performances. Matt reflects on his own marathon career, including a period where gaining roughly 3.5 kg coincided with slower marathon performances before intentionally losing around 4 kg and returning to consistent sub-2:20 racing. Matt explains the simple approach he has personally used - maintaining a modest calorie deficit on most days while prioritising high-volume, satiating foods, then aggressively increasing carbohydrate intake around important training. Rather than trying to remain perfectly fuelled every hour of every day, he discusses using roughly 12-hour windows before major sessions and races to maximise carbohydrate availability, followed by substantial refuelling afterwards. He also discusses why he avoids obsessing over daily scale weight, instead looking at longer-term trends and carbohydrate cycles. Matt believes intentional weight-loss phases should generally be relatively short - around 6 to 12 weeks for most athletes and rarely beyond 20 weeks - rather than becoming a permanent part of training. The conversation also tackles the stigma surrounding weight loss in endurance sport, RED-S, disordered eating and the potential danger of becoming obsessed with numbers. Matt stresses that this approach is only relevant to runners who genuinely have weight they can healthily lose and that improving performance should never come at the expense of long-term health. Later in the episode, Matt shares updates from the Chinese running shoe world, including upcoming laboratory testing of several Chinese super shoes and the rapid growth surrounding Dynafish. He discusses distribution delays, demand in China and plans for bringing more shoes into international markets. Matt also considers racing the Sydney Marathon in jeans and potentially attempting the marathon world record for running in jeans, before discussing his future racing ambitions, interest in trying HYROX and whether an Ironman is something he would ever consider. Finally, Matt explains why he has stopped frequent sauna sessions after noticing increasing fatigue and deteriorating training quality, despite initially introducing sauna as part of his marathon preparation. Topics: 00:00 Welcome and Setup 00:27 Topics and Context 02:46 Pro Podcast Changes 03:46 Subscriber Hangouts 06:05 Coaching Spots Open 07:12 Why Weight Matters 08:18 Josh Kerr Example 09:45 My Marathon Weight Shift 14:41 Stigma and Pushback 20:08 Simple Weight Loss Framework 24:34 Carb Timing for Workouts 28:59 Risks and Obsession Trap 30:38 Carb Cycles Not Scales 31:44 Avoid Number Obsession 32:47 Who Should Cut Weight 35:46 Coaching And Stigma 37:36 Chinese Shoe Lab Tests 39:39 Dynafish Distribution Plans 43:36 Sydney Jeans Marathon 45:40 Weight Loss And Future Goals 50:55 HYROX Versus Ironman 52:31 Sauna Fatigue Lesson 57:25 Wrap Up And Next Steps
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  Diabolically Hard Run Workouts w/ Jack Kelly 06.08.2026 48min

  Jack Kelly from The Triathlon Hour returns to the Sweat Elite Podcast for a fun challenge - ranking six running workouts from manageable to completely diabolical. Along the way, we debate stop recoveries versus float recoveries, discuss whether marathon pace should be guided by effort or pace, explore the biggest differences between training for running and triathlon, and explain why some workouts are far harder mentally than physically. We also share how weather, fueling, terrain and fatigue should influence the execution of key marathon sessions. The episode finishes with the hardest workouts either of us has ever designed. Jack unveils a brutal 29.6 km session combining marathon pace with repeated half-marathon-pace intervals, while Matt shares a relentless 25 km progressive run that finishes faster than goal marathon pace. If you're looking for new training ideas or simply want to hear two coaches dissect what makes a great workout, this episode is packed with practical insights and plenty of debate. Jack Kelly / The Triathlon Hour Instagram: https://www.instagram.com/jackkellytri/ Podcast: https://open.spotify.com/show/4gjZJMzMev7LvylirVjIGD?si=b3f1e6f64841417d YouTube: https://www.youtube.com/@thetriathlonhour Matt Fox / Sweat Elite Coaching: https://www.sweatelitecoaching.com/matt-fox/ Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 YouTube: https://www.youtube.com/@SweatElite Timestamps 00:00 Welcome Back Banter 00:53 The Hat Story 02:48 Six Workout Challenge 06:02 Stop Rest Debate 07:57 Workout 1 - Most People Could Do 10:21 Workout 2 - Moderate 15:10 Workout 3 - Challenging 21:59 Workout 4 - Hard 29:36 Level 5 - Really really hard 36:56 Level 6 - Diabolicaly hard! 43:51 Fueling Weather Logistics 46:27 Wrap Up Next Rivalry Tease These workouts are discussed for educational and entertainment purposes. Adjust the volume, intensity and recovery to suit your experience, current fitness and training goals.
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  Is Lighter Always Faster? Weight Loss, RED-S, and Fueling Risks for Runners - Dr David Lipman 03.08.2026 14min

  Is getting lighter always the answer for runners chasing faster race times? Matt Fox is joined by Dr David Lipman for a short, sharp discussion about weight loss, performance, RED-S and the risks of taking leanness too far. Dr David Lipman Links Instagram: https://www.instagram.com/drdavidlipman/ Website: https://www.drdavidjlipman.com/ Listen to David's Podcast For more conversations exploring the science, psychology and hidden stories behind sport, check out 1% Better - Hidden Stories in Sport, co-hosted by Xylon van Eyck and Dr David Lipman. Matt Fox Links Coaching: https://sweatelitecoaching.com/matt-fox/ Supporters Club: https://sweatelite.co/supporters-club/ Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 Email: [email protected] Matt and David explore why being lighter does not automatically make an athlete faster. Although reducing excess body fat may improve running economy and performance, there is a lower limit where continued weight loss can begin to compromise health, recovery and long-term performance. Matt shares his own experience of becoming faster after losing weight, while David explains why the human body cannot be treated like a simple machine. Some body fat may provide an important energy buffer because the absorption and use of fuel can vary between athletes and from day to day. They examine Ryan Hall's experience as a cautionary example. Hall initially improved while becoming extremely lean, but his performance and health eventually declined after taking the process too far. This temporary improvement can create a dangerous "more is better" mindset, where athletes continue restricting food because the early results appear positive. The conversation also breaks down Relative Energy Deficiency in Sport, commonly known as RED-S. Rather than viewing RED-S as the result of one isolated mistake, David describes it using a stress bucket model. Training load, inadequate fueling, poor sleep, work pressure and other life stressors can accumulate until the athlete's ability to recover is overwhelmed. Matt and David discuss carbohydrate periodization and carb cycling, including when lower-carbohydrate training may have a place within an endurance program. However, they stress that these strategies do not eliminate the risks of chronic under-fueling. Athletes still require adequate carbohydrates, protein and dietary fat to support performance, recovery and overall health. They also cover behaviours associated with disordered eating, the spectrum between structured nutrition and unhealthy restriction, whether runners should deliberately lose muscle mass, and the difficult tradeoffs that can exist between short-term performance and long-term health. Episode Timestamps 00:00 Is Lighter Always Faster? 00:43 Fat Buffer and Absorption 01:31 Ryan Hall Cautionary Tale 02:38 When Leanness Backfires 03:28 RED-S and the Stress Bucket 06:27 Carb Cycling and Risk 08:43 Macronutrients and Carb Periodization 10:29 The Disordered Eating Spectrum 12:13 Muscle Mass vs Running Goals 13:20 Health and Performance Tradeoffs 14:28 Wrap Up and Thanks This conversation is provided for general educational purposes and is not individual medical or nutritional advice. Athletes concerned about RED-S, disordered eating or persistent under-fueling should speak with a qualified healthcare professional.
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  The Secret Marathon Workouts YOU Need To Know w/ Jack Kelly 25.07.2026 2t 7min

  Jack Kelly joins the Sweat Elite Podcast for a wide-ranging conversation on massive weight loss, injury prevention, marathon training, running performance for triathletes, heat adaptation, recovery, and the small "one percenters" that can make a big difference. Follow Jack Kelly / The Triathlon Hour: Instagram: https://www.instagram.com/thetriathlonhour/ Jack Kelly with Elliot Jenkins - Heat Training: Listen on Spotify Follow Matt / Sweat Elite: Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/3152859 Sweat Elite Supporters Club: https://www.sweatelite.co/supporters/ Jack is the host of The Triathlon Hour and a coach working with professional triathletes. In this episode, we discuss his transformation from around 125kg down toward 80kg, the unconventional approach he used to lose weight while staying injury-free, and why walking, varied movement and high-frequency training may be underrated tools for endurance athletes. We then go deep into marathon training, breaking down some of our favourite sessions including 25 x 600m, 1K on/1K float, progression long runs, 2K repetitions, long marathon-pace intervals and the classic 2 x 10K marathon dress rehearsal. We also discuss sleep consistency, post-workout carbohydrate intake, creatine, Nomio, sauna and heat adaptation, occasional "hero sessions," energy drinks, and the importance of considering heart health when using stimulants. Episode Timestamps: 00:00 Jack Kelly Joins 00:27 Japan Detention Story 02:49 Weight Loss Turning Point 07:57 Andorra Reset Plan 12:18 Walking For Resilience 16:55 Secret Injury Proofing 25:25 Coaching Career Highlights 27:51 Ari Klau Progress 30:18 Triathletes Running Fast 35:49 Marathon Million Dollar Hypothetical 36:26 Fastest Triathlon Marathon 38:08 Kristian Marathon Potential 39:14 Gustav Motivation Question 39:50 The Secret Marathon Workouts You Need to Know 01:36:12 The Six 1%'ers You Can Focus On To Imrove 01:39:51 Japan Detention Sleep Reset 01:41:02 Irony of Gummies and Jail 01:42:23 Sleep Aids and Insomnia 01:43:35 Recovery Fuel After Training 01:46:15 Creatine Water Weight Explained 01:47:52 Nomio Supplement Deep Dive 01:54:17 Sauna and Heat Adaptation 01:57:37 Hero Sessions Superman Cape 02:01:12 Monster Energy Pre Race Ritual 02:03:25 Heart Health and Stimulants 02:05:00 Wrap Up and Where to Follow Disclaimer: This podcast is for entertainment and educational purposes only and should not be considered medical or nutritional advice. Always consider your individual health circumstances and seek appropriate professional advice where necessary.
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  The Truth About Losing Weight to Run Faster 22.07.2026 15min

  Race Weight and Carb Cycling: Losing Weight to Get Faster Without Sacrificing Key Workouts Welcome back to another short, sharp sub 15-minute episode. Today, I discuss the relationship between race weight and endurance performance, using examples including Josh Kerr, the new mile world record holder, Comrades Marathon winner George Kusche, and Olympic triathlon champion Kristian Blummenfelt. I explain how losing weight has helped me improve my own marathon time from 2:35 to 2:18, while also addressing the risks of aggressive dieting and underfueling. This episode is not intended for anyone with a history of eating disorders, and I am sharing my personal experience rather than professional nutritional advice. I break down how I use a moderate calorie deficit on most days while carb cycling around important workouts. The goal is to fuel heavily with carbohydrates for approximately 12 hours before and three hours after key sessions, then return to lower-calorie, filling foods during easier periods. Matt's Links Coaching: https://sweatelitecoaching.com/matt-fox/ Supporters Club: https://sweatelite.co/supporters-club/ Email: [email protected] Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 Episode Timestamps 00:00 Elite Weight Clues 02:05 Podcast Setup and Warning 03:55 My Race Weight Journey 06:04 Critics and Risk 08:14 Calorie Deficit Basics 10:21 Carb Cycling for Workouts 12:52 Foods That Keep You Full 14:11 Resources and Wrap Up
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  Sprint Training for Faster Marathons 17.07.2026 12min

  Recording from Beijing International Airport during a delayed Air China flight, I share a short, single-topic episode exploring the "speed gap" and why pure speed can be a major limiter for marathon and half-marathon performance. Using examples such as breaking three hours in the marathon and my own goal of running 2:19, I explain why runners need enough speed at shorter distances to make marathon pace feel sustainable. I also discuss why many runners and coaches place too much emphasis on mileage and threshold training while neglecting speed development. I finish the episode by sharing three practical ways to improve speed without dramatically changing your training: short max-effort hill sprints, regular strides after easy runs, and strength training focused on squats, hamstrings and calves. Links Coaching: https://sweatelitecoaching.com/matt-fox/ Supporters Club: https://sweatelite.co/supporters-club/ Email: [email protected] Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 Episode Timestamps 00:00 Airport Podcast Setup 00:40 The Speed Gap Idea 01:36 Performance Versus Fun 02:43 Marathon Goal Example 05:13 My Own Speed Limits 07:31 Why Runners Avoid Speed 09:19 Hill Sprints Prescription 10:20 Strides And Mechanics 11:02 Gym Strength For Speed 11:36 Wrap Up And Next Episodes
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  Allie May on Her 2:36:22 Gold Coast Marathon Debut, Even Splits, and Transition from Surf Lifesaving to Road Racing 15.07.2026 45min

  Eight days after her outstanding marathon debut at the Gold Coast Marathon, Allie May joins the Sweat Elite Podcast to break down her 2:36:22 performance, her journey from elite surf lifesaving to road racing, and the lessons she learned from her first marathon. Allie May Instagram: https://www.instagram.com/allieeemay/ Strava: https://www.strava.com/athletes/52067205/ Matt Fox Coaching: https://sweatelitecoaching.com/matt-fox/ Supporters Club: https://sweatelite.co/supporters-club/ Email: [email protected] Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 Allie shares how she executed an almost perfect even split of 1:18:11 for both halves, why she targeted a 2:35 debut, what surprised her most over 42.2km, and how she recovered in the days after the race. She also reflects on her background in the Ironwoman Series and the Coolangatta Gold, explains how those endurance events prepared her for the marathon, and discusses her transition to road racing after having children. The conversation also covers her training environment, nutrition and fueling strategy, overcoming previous struggles with disordered eating with the help of a dietitian, shoe choices, strength training, racing alongside Reenie Ringe, and what's next after an impressive marathon debut. Timestamps: 00:00 Meet Allie May 00:30 Even Split Breakdown 01:46 Recovery After Gold Coast 02:26 Surf Lifesaving Roots 03:52 What Is Surf Lifesaving 06:14 Early Running and Training Load 09:02 Switching to Road Racing 11:36 Marathon Fear and Respect 14:25 Chasing a 2:35 Debut 16:13 First Marathon Block Lessons 17:32 Team Training and Balance 20:20 Nutrition and Fueling Mindset 25:52 Fueling Matters Most 26:25 Race Day Nutrition Plan 28:54 Shoe Rotation Choices 30:49 Carbon Shoes Debate 32:07 Elite Start Experience 35:13 Doubts and Dark Patches 38:31 Next Goals and Races 41:21 Strength Training Add On 42:39 Wrap Up and Where to Follow
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  From Addiction Rehab to a 2:38 Marathon - Jack Ahern 09.07.2026 1t 4min

  Jack Ahern joins the podcast just days after running a 2:38 PB at the Gold Coast Marathon. Matt and Jack talk through his build, racing while sick, marathon-specific training, hill sprints, fueling, Bali heat training, his Berlin Marathon goals, and Jack's powerful story of recovering from meth addiction and rebuilding his life through sport. Jack Ahern Links Instagram: https://www.instagram.com/jackahearn_/ Strava: https://www.strava.com/athletes/49569041 Matt Fox Links Coaching: https://sweatelitecoaching.com/matt-fox/ Supporters Club: https://sweatelite.co/supporters-club/ Email: [email protected] Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 Show Notes Jack Ahern joins the Sweat Elite Podcast just days after running a 2:38 marathon PB at the Gold Coast Marathon. Despite being sick for weeks in the lead-up, dealing with flu-like symptoms, headaches, IV drips, and a WHOOP recovery score of just 3% on race morning, Jack still managed to hold things together and come away with a personal best. Jack breaks down his training block, including half marathon tune-ups around 1:14:30, a small PB in Perth, marathon-specific workouts, and the consistent use of short 10-20 second hill sprints. He explains how the build gave him confidence, how he approached Gold Coast, and what he learned from being dropped by the 2:35-2:36 group around 32-34km. The conversation also covers Jack's fueling, what he will adjust before Berlin, and why he believes training in the Bali heat gives him an edge. Jack also shares his background with rare honesty, speaking about teen methamphetamine use, crime, police raids, rehab in Bali, halfway house life, and how he eventually rebuilt himself through sport, COVID-era running challenges, ultras, coaching, and the marathon. Timestamps 00:00 Gold Coast PB Intro 02:34 Training Block Overview 03:55 Half Marathon Tune Ups 05:21 Marathon Mindset 09:47 Hill Sprints Explained 16:49 Sickness Before Race 21:59 Race Day Recap 26:36 Lessons and Berlin Goals 31:17 Addiction Story Begins 36:07 Police Raids Fallout 38:18 Choosing Rehab Abroad 40:35 Life Inside Bali Rehab 43:07 Halfway House Reset 44:46 Back to Sport and Fitness 46:16 COVID Runs and Ultras 48:47 Marathon Spark and Sub Three 50:53 Goals and Mindset 53:29 Fueling the 2:38 57:27 Bali Heat Training Edge 01:00:15 Coaching in Hot Conditions 01:03:27 Wrap Up and Where to Follow
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  Coach Kyle Weise Breaks 2:30 at Gold Coast Marathon: Race Recap, Fueling & Cramping 06.07.2026 1t

  Recorded 24 hours after the Gold Coast Marathon, Matt and Kyle recap Kyle's first sub-2:30 marathon, running 2:29:23 after coming in with a previous PB of 2:31. Kyle talks through an otherwise smooth and consistent race, including a brief hamstring cramp around 40K that he managed with a CrampFix shot. Kyle Weise Instagram: https://www.instagram.com/kyle_weise/ Strava: https://www.strava.com/athletes/3517976 Matt Fox Coaching: https://sweatelitecoaching.com/matt-fox/ Supporters Club: https://sweatelite.co/supporters-club/ Email: [email protected] Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 Kyle explains joining the 2:30 pack paced by Scott Westcott, feeling strong through 30K when the pacer stepped off, then leading much of the final 10K before enjoying the final kilometer once the sub-2:30 buffer was clear. They also discuss his fueling strategy of around 90 grams of carbs per hour, missing a late gel, the impact of faster-than-goal-pace training, cadence changes, and the favorable low-humidity race conditions. The conversation also covers Haftu's Australian record of 2:06:20, crowd support, Gold Coast course logistics, and several athlete results including Marty's 2:42 PB and Ally's debut 2:36:22 with dead-even splits. Matt and Kyle also dive into the wider mystery of marathon cramping, possible causes, and practical strategies runners can consider. Available now on Apple Podcasts, Spotify and YouTube. Timestamps 00:00 Sub 2:30 Breakthrough 00:43 Late Race Cramp Fix 04:12 Pack Strategy and Taper 07:32 Taking the Lead at 30K 10:11 Final 3K Math and Finish 12:55 Fueling and Training Keys 17:40 Conditions and Humidity 20:02 Pacing the Sub 2:40 Group 22:47 Crowd Support and Course Vibes 25:39 Course Design Debate 29:22 Australian Record Shock 32:01 Ethan Drops Out 33:12 Prize Money Debate 34:18 Women's Winner Recap 34:42 Marty's Marathon PB 36:57 40K Cheering Stories 39:11 Ally's Even Splits 41:52 More Team Highlights 44:04 Marathon Cramp Mystery 54:31 CrampFix And Strategies 57:03 What's Next Plans 59:46 Final Wrap Up
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  Endurance Nutrition, Fixing GI Issues & Not Caring What Anyone Thinks - The Other Brady 01.07.2026 1t 13min

  Brady Brady Nankervis, also known as The Other Brady, joins the podcast to discuss leaving a six-and-a-half-year roofing plumbing career, rebuilding his health through running and nutrition, and learning to stop caring what other people think. Brady's Links: Instagram: https://www.instagram.com/the_other_brady/ Strava: https://www.strava.com/athletes/92997575/ Matt's Links: Coaching: https://sweatelitecoaching.com/matt-fox/ Supporters Club: https://sweatelite.co/supporters-club/ Email: [email protected] Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 In this episode, Brady shares how gut issues, 75 Hard, and the influence of David Goggins helped shift his mindset and eventually led him to quit his trade career and study nutrition. He talks about spending six months travelling through Europe, Sri Lanka, and Indonesia, continuing to run while overseas, and deciding to post on Instagram every day despite fear of judgment and Australia's tall poppy syndrome. Matt and Brady also dive into endurance nutrition, including GI issues, low fibre intake, artificial sweeteners, gut training, carb loading, race fueling, liquid carbohydrates, sugar water, maple syrup pouches, Maurten, caffeine, cadence, injury, HYROX, and Brady's goal of returning to finish the London Marathon. Timestamps: 00:00 Welcome and Brady Intro 00:57 From Plumbing to Nutrition 05:30 David Goggins and Running Start 08:25 Six Months Traveling Europe 13:04 Running While Traveling 15:26 Posting Daily and Tall Poppy 25:12 Strava and Content Rhythm 29:01 Gut Issues and Recovery 32:21 Endurance Nutrition Basics 36:04 Fueling Sessions and Gut Training 42:57 Full Stomach Training 44:43 Ultra Fueling Basics 47:23 Sugar vs Maurten Debate 52:50 Maple Syrup Pouches 56:54 Race Day Carb Loading 58:10 Cadence and Injury 01:01:10 Podcast and HYROX Talk 01:05:09 Athlete Inspirations 01:07:05 Caffeine and Monster 01:10:26 Dream Race and Wrap
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  Inside the Final Week Before a Marathon: Fueling, Confidence, and Paris Diamond League - Marty Bordignon 29.06.2026 59min

  Gold Coast Marathon Countdown: Taper, Wind Strategy, Fueling Plan, and Paris Diamond League Recap - Marty Bordignon With just six days until the Gold Coast Marathon, Marty Bordignon returns to the podcast to break down his taper, race strategy, fueling plan, and confidence heading into race day. We also recap the outstanding performances from the Paris Diamond League, including Cameron Myers' Australian record, Sarah Billings' national record, Marco Arop's incredible 1:41, and discuss the mindset needed to perform at your best. Please note: During the recording we incorrectly referred to the Commonwealth Games event as the 1500m. After recording we looked into it more closely and can confirm it will in fact be contested over the mile. Marty Bordignon Instagram: https://www.instagram.com/travelling.runner/ Podcast: https://open.spotify.com/show/6KK6zB0vCtp6b2QhKt9n0v Matt Fox Coaching: https://sweatelitecoaching.com/matt-fox/ Supporters Club (Private Podcast): https://sweatelite.co/supporters-club/ Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 Marty talks through his final marathon-specific workouts, how fatigue gradually disappeared during his taper, and why he believes accumulated training load, calorie restriction, and inconsistent carbohydrate intake contributed to feeling flat a couple of weeks ago. We discuss the latest Gold Coast Marathon weather forecast, the unique out-and-back wind conditions, whether it's worth committing to a pace group, and how to adjust your effort depending on the headwind and tailwind sections of the course. Marty also shares his complete race nutrition strategy, including carbohydrate intake, sodium loading, drinking to thirst, and the foods he'll rely on during his final days before the marathon. The conversation then shifts to the Paris Diamond League where we analyse Cameron Myers' stunning 3:28 Australian record, Sarah Billings' Australian 800m record, Marco Arop's 1:41 performance, Grant Fisher's 5,000m victory, and discuss confidence, championship racing, breakthrough performances, and why belief can completely change an athlete's ceiling. Chapters 00:00 Gold Coast Countdown 01:08 Final Long Run Breakdown 03:24 Energy Dip and Carb Loading 06:41 Weather and Wind Strategy 08:02 Course Wind Dynamics 11:46 Pace Groups and Pack Tactics 14:53 Race Day Fueling Plan 18:22 Carb Load Foods and Tricks 21:46 Taper Niggles and Injury Management 25:41 Paris Diamond League Recap 29:11 Commonwealth Games Outlook 30:56 Mile or 1500 Confusion 31:54 Why Championships Hit Different 32:36 Women's 800 Shock Result 35:20 Arop 1:41 and Race Mindset 38:00 Why the 800 Is Chaos 39:38 Paris 5K and Alex Yee Update 41:56 Can a Marathoner Break 13? 43:48 Big Marathon Progress Jumps 45:18 Kai Robinson and Racing Confidence 48:05 Personal Breakthrough Psychology 51:25 Strava Percentiles Reality Check 53:17 Fraser Coss Winning Mentality 55:06 Gold Coast Shoe Choice 56:53 What's Next After Gold Coast 58:24 Wrap Up and Next Episode
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  IMO 36 - Taking Legal Action Against Brett Larner (Japan Running News) + Racing Melbourne Marathon 27.06.2026 1t

  In this IMO episode, I explain why I am seeking legal action against Brett Larner from Japan Running News over what I believe has been a sustained campaign of online harassment, false reporting, inflammatory articles, and ongoing anonymous forum-style attacks. This week, I was denied the chance to run for a charity at the Gold Coast Marathon, with Brett's articles specifically referenced as part of that decision, and this has been the final reason I feel legal action is now necessary. Links: Coaching: https://sweatelitecoaching.com/matt-fox/ YouTube: https://www.youtube.com/@SweatElite Supporters Club: https://sweatelite.co/supporters-club/ In this episode, I talk through the full story from my time in Japan, including the detention situation, the media coverage that followed, and the way I believe the story has continued to be framed unfairly. I also discuss how these articles have affected me personally and professionally, including the recent Gold Coast Marathon charity rejection. I also give some broader updates on training, my return to running, parkrun, weight goals, and my plans for the Melbourne and Sydney Marathons. Later in the episode, I break down the origins of the media situation, the Ageo Half entry mix-up, the race ban fallout, the cannabis context, the online forum discussions, and why I now believe legal action is the only way forward. Timestamps: 00:00 Midday intro and drink mix 00:43 Why this episode matters 03:08 Japan detention backstory 09:07 Return to running and injury 13:57 16:06 parkrun and weight goals 17:55 Melbourne and Sydney marathon plans 22:24 Origins of the issues with Mr Larna - November 2023 (the meaty part) 25:21 Ekiden filming with Sebastian 25:54 Ageo Half entry mix-up 27:18 Brett Larner reaches out 30:38 AGEO City Half Marathon ban 31:33 Cheater article discovery 33:09 Arrest story goes public 35:10 Forum slander 39:12 Context on cannabis use 42:02 Brett accusations breakdown 45:58 Gold Coast charity rejection 51:39 Legal action and wrap up
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  The Marathon Performance Equation: Fitness, Anxiety, Stress, and Self-Belief - Kyle Weise 22.06.2026 53min

  Kyle Weise joins the podcast again with the Gold Coast Marathon now just 16 days away. Kyle shares how his build has come together after consistent 110-125 km weeks, including a key long-run session of 3×7 km late in the run where he progressed by feel, closing strongly into a headwind. Kyle Weise Instagram: https://www.instagram.com/kyle_weise/ Strava: https://www.strava.com/athletes/3517976 Matt Fox Coaching: https://sweatelitecoaching.com/matt-fox/ Supporters Club: https://sweatelite.co/supporters-club/ Email: [email protected] Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 Matt and Kyle discuss why Kyle has avoided obsessing over goal marathon pace, the value of long-run efforts that mimic late-race fatigue, and how confidence can come from feel rather than constantly checking the watch. They also cover Kyle's final long run, taper plans, fueling strategy, bottles as priority A, carb pouches, caffeine gels, electrolytes, and targeting around 100 grams of carbs per hour. The conversation also gets into low-mileage success examples, group progress, Marty's sub-2:40 attempt, strides and hill sprints, reducing anxiety around training, London Marathon moving to a two-day format, Matt's planned 5K benchmark, and Kyle's decision to race in the Puma Fast-R. Available now on Apple Podcasts, Spotify and YouTube. Timestamps 00:00 Gold Coast Build Update 01:21 Three by Seven Breakdown 04:17 Effort and Pacing Philosophy 08:24 Next Long Run and Taper 10:55 Mileage Myths and Confidence 16:20 Strides and Hill Sprints 19:04 Race Fueling Plan 21:25 Marty and Course Strategy 25:50 Recovery Habits and Stress 29:44 Training Without Anxiety 30:46 Racing As Experiment 32:55 Detach From Goal Time 33:34 Ultras Teach Feel 35:23 Trust Gut Over Watch 36:37 Unhealthy Time Attachment 37:57 No Watch Marathon Idea 40:10 Watch Died Breakthrough 41:22 Tip For Data Dependence 42:34 Chasing A Parkrun Race 45:48 Practice Racing Mindset 47:18 Marathon Plans And Travel 48:19 London Goes Two Days 50:50 Melbourne And Kipchoge 52:38 Wrap Up And Shoe Choice
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  Alex Milne - 4th at Comrades, Rapid Race Blocks, and Building for 100K Worlds 19.06.2026 40min

  Alex Milne joins the pod just four days after his fourth-place finish at Comrades. Alex reflects on missing the podium by only 58 seconds, his huge race block from Valencia to Seville, Worlds 50K, London and Comrades, and how he is now building toward the 100K World Championships in Spain. Alex Milne Links: Strava: https://www.strava.com/pros/1262861 Instagram: https://www.instagram.com/runmilnerun/ Matt Fox Links: Coaching: https://sweatelitecoaching.com/matt-fox/ Supporters Club: https://sweatelite.co/supporters-club/ Email: [email protected] Instagram: https://www.instagram.com/mattinglisfox/ Strava: https://www.strava.com/athletes/6248359 In this episode, Alex joins Matt four days after finishing fourth at Comrades. He explains why he was happy with the performance overall, but still frustrated to miss the podium by just 58 seconds, and talks through the difficulty of knowing your exact race position during an ultra like Comrades. Alex also breaks down one of the busiest racing blocks in elite distance running, including Valencia, Seville where he ran a 2:11:41 PB, the World 50K Championships, London Marathon while sick, and then Comrades. He explains why he prefers racing often, recovering well, and building through shorter but effective training blocks rather than long uninterrupted build-ups. Matt and Alex discuss how he balances elite training with teaching and parenting, using run-commutes, long lunch breaks, and consistent Box Hill hill sessions. Alex shares details around his 45-65K long runs, threshold work, race-specific Comrades sessions, fueling approach with Nomyo, Flycarb bicarbonate, high carbohydrate intake, sodium needs, heat training through hot baths, strength work, physio, and his plans for the 100K World Championships in Spain on September 20. Timestamps: 00:00 Comrades Fourth Place 00:38 Tracking Race Position 02:33 Training Block Overview 03:38 London Marathon Recap 05:09 Racing Calendar Strategy 06:50 Speed Versus Ultra Success 09:59 Balancing Work And Training 11:54 Comrades Specific Long Runs 13:22 Marathon Versus Comrades Training 14:49 Fueling And Supplements 17:37 Recovery Nutrition Timing 18:26 Heat Training And Sauna 20:16 Heat Adaptation Benefits 21:03 Cold Exposure Debate 23:14 World Champs Timeline 23:40 Post Comrades Recovery 24:58 100K Field and Rivals 28:14 Long Runs and Key Workouts 31:04 Strength Training and Mileage 34:11 Marathon Goals and Valencia 36:14 Speed vs Endurance Tradeoffs 39:54 Wrap Up and Where to Follow
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  Which Supplements Should Marathoners Be Taking? - Dr David Lipman 16.06.2026 1t 36min

  Sports medicine physician,endurance athlete and 1% Better Podcast host  - Dave Lipman - checks in for a wide-ranging conversation covering the realities of podcasting, the future of endurance technology, recovery methods, supplements, sleep tracking, heat adaptation, longevity trends, GLP-1s, peptides, and where the line should be drawn between performance enhancement and fair competition. Dave Lipman Links: Instagram: https://www.instagram.com/drdavidlipman/ 1% Better Podcast Instagram: https://www.instagram.com/onepercentbetterpod/| 1% Better Podcast on Spotify: https://open.spotify.com/show/4bG2U3dciEduX8c3PUtkrQ Matt Fox Links: Instagram: https://www.instagram.com/mattinglisfox/ Coaching: https://www.sweatelitecoaching.com/ Supporters Club: https://www.sweatelite.co/supporters YouTube: https://www.youtube.com/@SweatElite Matt welcomes Dave back to the podcast and the pair begin by discussing the realities of producing endurance content. They talk about the challenges of scheduling guests, dealing with cancellations and technical issues, recording in person versus remotely, and why some of the best conversations happen when the host and guest don't know each other particularly well beforehand. Dave also shares his podcast inspirations, what he currently listens to, and the endurance personalities he would most like to interview. The conversation then shifts toward the future of endurance performance technology. Dave discusses continuous lactate monitoring, multi-analyte sensors capable of tracking biomarkers such as glucose, ketones, cortisol, and hormones, as well as emerging ventilation and respiratory wearables. They explore whether future devices will be able to separate metabolic stress from mechanical and neuromuscular load, creating more useful insights than current metrics alone. Matt and Dave discuss the balance between useful data and over-analysis, touching on sleep tracking, orthosomnia, and how athletes can become overly reliant on wearable feedback. Dave explains why subjective feel still matters and why training should ultimately enhance enjoyment rather than create more stress. The discussion moves into supplements, with Dave outlining his practical framework for evaluating evidence and deciding what is worth using. They cover bicarbonate products such as Maurten Bicarb and Nomio, creatine, beta-alanine, beet nitrates, taurine, and the supplement trends currently gaining traction in endurance sport. Recovery strategies are another major focus. Dave reviews the evidence surrounding ice baths, sauna use, heat adaptation, active versus passive heat exposure, and how timing these interventions incorrectly may blunt training adaptations. They also discuss sweat rate adaptations, the interaction between heat and altitude training, and examples of accidental training breakthroughs that emerged from environmental stress. The final section of the conversation examines the rapidly growing longevity and biohacking space. Matt and Dave discuss Bryan Johnson, GLP-1 medications, peptides, anti-aging interventions, anti-doping gray areas, and whether amateur athletes should be held to different standards than professionals. The discussion expands into super shoes, emerging performance technologies, and how the sport may need to adapt as new forms of enhancement become increasingly accessible. Episode Chapters 00:00 Welcome Back Dave 01:01 Podcasting Struggles 02:59 Remote vs In Person 05:06 Editing Norwegian Method 06:56 Podcast Inspirations 07:58 What We Listen To 12:26 Dream Guests List 13:51 Better Interview Flow 16:43 Future Endurance Tech 19:53 Continuous Biomarkers 21:55 Mechanical Load Insights 27:06 Cortisol and Lactate Nuances 31:24 Lactate Compartments 32:56 Tech and Overthinking 36:06 Train for Enjoyment 36:44 Sleep Tracking Pitfalls 40:13 Supplements Framework 47:21 Creatine, Beta-Alanine, and Beets 53:44 Taurine and Trends 56:31 Ice Baths Net Effect 01:02:37 Sauna Heat Adaptation 01:05:52 Heat Training Benefits 01:06:28 Sweat Rate Tradeoffs 01:07:30 Active vs Passive Heat 01:08:38 Heat Plus Altitude Synergy 01:09:15 Accidental Breakthrough Block 01:12:05 Longevity and Bryan Johnson 01:13:15 Complex Systems and Lifestyle 01:17:28 GLP-1s and Doping Rules 01:22:39 Peptides Gray Market Risks 01:23:44 Amateur Standards and Fairness 01:26:28 Super Shoes and Gray Areas 01:33:22 Wrapping Up and Podcast Plug