VMAX Running

The VMAX Running Podcast aims to help you become a better runner than the one you were yesterday. Hosted by Coach Brad, certified running coach and founder of VMAX, the show delivers in-depth, science-based running tips and motivation to help you train smarter and race faster.

Your Body's Three Engines (And How to Train All of Them) 02/27/2026

Your Body's Three Engines (And How to Train All of Them) You've probably felt the burn at the end of a hard interval and the dead legs at mile 22 of a marathon. Both are painful, but they're completely different kinds of suffering, and they come from different energy systems inside your body. In this episode, Coach Brad breaks down the three energy systems that power every run you do: the phosphagen system, the glycolytic system, and the oxidative system. Using a simple three-gear transmission analogy, he explains what each system does, what it feels like when it's working (and when it's failing), and which workouts in your training plan target each one. You'll also learn why the old "lactic acid causes the burn" myth is wrong, what's actually happening when you hit the wall in a marathon, and why your easy runs might be the most important runs in your entire training plan. In This Episode Why your body's three energy systems are like a car with three gears The phosphagen system and why even marathoners need to train it What's actually causing the burning sensation during hard efforts (it's not lactic acid) How Dr. George Brooks' research flipped decades of conventional wisdom on lactate Why tempo runs are one of the most valuable workouts for distance runners The oxidative system and why it's the engine distance runners live and die by The cellular adaptations that happen when you build your aerobic base How to map every workout in your training plan to a specific energy system Why running your easy runs too fast puts you in a training no man's land The real reason runners hit the wall (and it's not a lack of mental toughness) Key Takeaways All three energy systems run simultaneously. There's no light switch between them. One system is always dominant, but the others are always contributing. Lactate is a fuel, not a waste product. The burn you feel during hard efforts comes from hydrogen ions, not lactate. Lactate actually helps buffer that acidity. Tempo runs widen your lactate-clearing pipeline. Training at or near your lactate threshold improves your body's ability to shuttle and recycle lactate, letting you sustain faster paces for longer. Your aerobic base is built at the cellular level. Consistent easy running increases mitochondrial density, capillary density, stroke volume, and fat-burning efficiency. These changes take months to build, which is why patience with base training pays off. Every workout should have a clear purpose. Easy runs build your aerobic engine, tempo runs train lactate clearance, intervals challenge your glycolytic system, and sprints sharpen neuromuscular coordination. When you understand the why, training becomes purposeful instead of random. Timestamps 00:00 - The 5K Kick vs. the Marathon Fade 02:34 - What Is ATP and Why Your Body Has Three Ways to Make It 04:51 - The Three-Gear Transmission Analogy 05:48 - Engine #1: The Phosphagen System (Your Rocket Booster) 08:51 - Engine #2: The Glycolytic System and the Burn 10:12 - Why Everything You've Heard About Lactic Acid Is Wrong 13:59 - Engine #3: The Oxidative System (Your Endurance Engine) 16:38 - What Aerobic Training Does at the Cellular Level 18:28 - Mapping Your Workouts to Each Energy System 21:35 - Why Runners Hit the Wall (And How to Prevent It) 24:53 - Wrap-Up and the VMAX App References – “The Science and Translation of Lactate Shuttle Theory” – Key research establishing lactate as a fuel source, not a waste product – “Metabolic Factors Limiting Performance in Marathon Runners” – Research on glycogen depletion and hitting the wall Dr. Otto Meyerhof – 1920s research on frog leg muscle stimulation and the original (now-corrected) lactate/fatigue hypothesis Connect With VMAX Website: Instagram: Thanks for listening! If you enjoyed this episode, please leave a review and share it with a running buddy who could use a better understanding of why every run in their plan matters. /episode/index/show/5337b2a0-3e7f-4d19-9690-aa933136c653/id/40248045

Running in the Heat, Cold, Wind, and Rain: How to Train Through Any Weather 02/13/2026

Running in the Heat, Cold, Wind, and Rain: How to Train Through Any Weather If you've ever shown up to a race and had the weather throw your entire plan out the window, this episode is for you. Coach Brad breaks down what's actually happening inside your body when you run in the heat, cold, wind, rain, and at altitude, and explains how to adjust your training and racing when conditions aren't ideal. From the physiology of heat and your body's cooling system, to the Central Governor Model, dew point, cold weather layering strategies, and knowing when conditions cross the line from uncomfortable to dangerous, this episode will change the way you think about weather and running. Whether you're preparing for a hot race, trying to survive winter training, or just want to stop dreading bad weather days, you'll walk away with practical strategies you can use on your very next run. In This Episode Why weather is a training variable you should be planning for, not just reacting to What happens to your blood flow, ATP production, and cooling system when you run in the heat The Central Governor Model and why your brain slows you down before you're in danger How to use dew point as a better indicator of running conditions than temperature alone How to calculate your personal sweat rate and build an individualized hydration plan Heat acclimatization: the timeline, the process, and the remarkable adaptations your body makes The three stages of heat illness every runner needs to recognize Cold weather layering strategy and the "slightly cold at the start" rule Hypothermia stages and prevention Wind and rain strategies, including drafting, route planning, and blister prevention Racing at altitude: acclimatization, hydration, and setting realistic goals A practical framework for adjusting your race pace when conditions aren't ideal Key Takeaways In the heat, your body diverts blood from your muscles to your skin for cooling. This means less oxygen to your legs and reduced ATP production, which is why the same pace feels dramatically harder on hot days. Dew point is a more reliable indicator than temperature alone. Below 55°F is PR weather. Above 75°F, consider skipping the outdoor run entirely. Slow down and trust it. On hot days, if your easy run pace is 30–40 seconds slower than usual but it feels like conversational effort, that's the correct adjustment. Heat acclimatization takes 2–4 weeks, but the results are dramatic. After about 10 days, your sweating capacity can nearly double. In the cold, the "slightly cold at the start" rule is your best friend. If you feel comfortable standing still before your run, you're overdressed. Train in bad weather on purpose. If you only train in sunshine, you'll be caught off guard when race day delivers wind, rain, or heat. Adjusting your goal pace for conditions is smart racing, not giving up. Add 10–20 seconds per mile for every 10 degrees above your ideal racing temperature (45–55°F). Timestamps (00:00) Introduction: The Unpredictable Weather Challenge (00:48) Understanding Weather's Impact on Running (03:58) Heat: The Most Challenging Condition (15:56) Cold Weather Running: Embrace the Chill (22:19) Wind and Rain: Overcoming the Elements (26:18) Altitude: Racing at High Elevations (28:01) Adjusting Race Day Expectations (30:07) Conclusion: Embrace the Elements Research & Further Reading Hill, A.V., Long, C.N.H., & Lupton, H. (1924) – "Muscular Exercise, Lactic Acid and the Supply and Utilisation of Oxygen." Proceedings of the Royal Society B, 97(681), 84–138. The foundational paper proposing the concept of a "governor" regulating exercise performance. Noakes, T.D. (2012) – Frontiers in Physiology, 3, 82. Tim Noakes' modern development of the Central Governor Model. Tucker, R. (2009) – British Journal of Sports Medicine, 43(6), 392–400. Research on anticipatory regulation and how the brain adjusts pacing in response to heat. González-Alonso, J. et al. (1999) – Journal of Applied Physiology, 86(3), 1032–1039. Key study on how elevated core temperature affects blood flow and muscular performance. Sawka, M.N. et al. (2011) – Comprehensive Physiology, 1(4), 1883–1928. Comprehensive review of heat acclimatization timelines and adaptations. Marino, F.E. (2002) – British Journal of Sports Medicine, 36(2), 89–94. Research on precooling strategies and their effect on core temperature and performance. Noakes, T.D. (2012) – Waterlogged: The Serious Problem of Overhydration in Endurance Sports. Human Kinetics. Source for the sweat rate data (24–44 fl oz/hr range) collected over two years of study on runners and rowers. Connect With VMAX Website: Instagram: Thanks for listening! If you enjoyed this episode, please leave a review and share it with a fellow runner who could use a better strategy for dealing with weather. /episode/index/show/5337b2a0-3e7f-4d19-9690-aa933136c653/id/40093235

The Difference Between Running And Training 01/30/2026

The Difference Between Running And Training If you've been running consistently for months or even years but stopped seeing improvement, this episode will explain exactly why that happens and what to do about it. Coach Brad breaks down the critical distinction between running and training, why so many runners get stuck in the "gray zone" of moderate effort, and how shifting your mindset from logging miles to training with purpose can unlock the progress you've been missing. You'll learn the three fundamental purposes behind every training run, what each type of workout actually does to your body, and how to structure your week for real results. Whether you're frustrated by a plateau or just starting to take your running more seriously, this episode lays the foundation for smarter, more effective training. In This Episode Why running the same pace every day leads to a plateau The "gray zone" trap and why it feels productive but produces minimal adaptation The three fundamental purposes of every training run How your body responds differently to different types of stress The five main workout types and what each one accomplishes Why training is a system where all the pieces must work together The spectrum between "winging it" and overly rigid periodization How to make the shift from running to purposeful training Why polarized training drives adaptation better than moderate efforts Key Takeaways Every run needs a purpose. Before you head out the door, you should know whether today's run is for recovery, improvement, or maintaining your fitness base. Gray zone running is the enemy of progress. Running at the same moderate effort every day is too hard to recover from and too easy to drive adaptation. You end up stuck. Your body adapts to specific signals. Easy running builds aerobic infrastructure. Threshold work raises your lactate threshold. Speed work improves neuromuscular coordination. If you only send one signal, you only get one adaptation. Training is a system. No single workout is magic. It's the combination of different workout types, properly distributed and sequenced, that produces improvement. Make your easy days easier and your hard days harder. Polarized training means genuine contrast between efforts. That contrast is what drives your body to change. Timestamps 00:00 - The Runner Who Does Everything Right But Stops Improving 02:21 - The Gray Zone Trap: Why Moderate Effort Produces Minimal Results 04:33 - The Three Purposes of Every Training Run 09:42 - The Building Blocks: Easy Runs, Long Runs, Tempo, Intervals, and Recovery 12:55 - Structure Without Rigidity: Finding the Right Balance 15:01 - Five Ways to Shift From Running to Training 18:25 - The VMAX App: Personalized Training Plans Coming Soon 19:08 - Final Thoughts: Running Is Beautiful, Training Makes You Better Connect With VMAX Website: Instagram: Thanks for listening! If you enjoyed this episode, please leave a review and share it with a runner who's been putting in the miles but wondering why they're not getting faster. /episode/index/show/5337b2a0-3e7f-4d19-9690-aa933136c653/id/39942340

Start Today: Building A Runner's Identity 01/16/2026

Start Today: Building A Runner's Identity If you set some running goals on January 1st and they're already starting to slip, this episode is for you. And if you're listening months from now and still waiting for the "right time" to start, it's for you too. Coach Brad shares why January 1st is way less important than most people think, why focusing on outcomes might be setting you up for frustration, and how a simple shift in the way you think about yourself can make all the difference. You'll also hear his personal story of going from dreading the gym class mile to winning races and running a sub-five-minute mile, and what actually made that transformation possible. Whether you're trying to build a consistent running habit, training for your first race, or chasing a new PR, this episode will give you a practical framework for making your goals stick. In This Episode Why January 1st is completely arbitrary (and why that's actually freeing) The difference between outcome goals and action goals How to adopt the identity of a runner before you feel like one The "falling asleep" analogy that explains how transformation actually works Why the first 21 days are the hardest and what to do about it Five concrete steps you can take starting today What to do when you inevitably miss a day How this framework applies to any goal, not just running Key Takeaways Start today, not Monday. There's nothing magical about January 1st or any other date. The only day you can take action is today. Focus on actions, not outcomes. You can't directly control your finish time, but you can control whether you show up for your training. Those actions compound over time. Adopt the identity first. Stop saying "I'm trying to become a runner" and start saying "I am a runner." When running is part of who you are, showing up stops being a negotiation. Give yourself 21 days. The beginning is supposed to be hard. Push through the grind phase and the habit will start to feel automatic. When you miss a day, start again immediately. One missed day doesn't break anything. The day after you miss is the most important day to show up. Timestamps 00:00 - The Dreaded Gym Class Mile 00:53 - From Non-Runner to Podium Finisher 01:58 - Why January 1st Is Completely Arbitrary 05:43 - The Problem with Outcome Goals 08:42 - The Identity Shift: Becoming a Runner 13:19 - The 21-Day Habit Bridge 16:03 - Five Concrete Steps to Make It Stick 19:04 - Final Thoughts and Encouragement Connect With VMAX Website: Instagram: Thanks for listening! If you enjoyed this episode, please leave a review and share it with a fellow runner who could use some encouragement to get started. /episode/index/show/5337b2a0-3e7f-4d19-9690-aa933136c653/id/39764930

Decoding The Long Run: The Most Important Workout Of The Week 01/10/2026

Decoding The Long Run: The Most Important Workout Of The Week If you've been running the same type of long run every week—just going out, logging the miles, and checking the box—you're missing out on some powerful training adaptations. Coach Brad breaks down why the long run is the single most important workout of the week, what's actually happening inside your body during those extended efforts, and the different strategies you can use to target specific adaptations. From Lydiard's foundation-building approach to Rosa's late-race fade prevention method, you'll learn exactly when and how to use each type of long run. Whether you're building your base for the first time or training for your fastest marathon yet, this episode will help you get more out of every long run you do. In This Episode Why the long run is the most important workout of the week (no matter what distance you're training for) The five critical physiological adaptations that only happen during long runs How to execute the standard long run: pace, duration, and common mistakes to avoid Arthur Lydiard's philosophy and why you can't rush aerobic development Bill Squires' surge strategy for building pace-change ability and fighting boredom Gabriele Rosa's fast-finish method for preventing the late-race fade Pete Pfitzinger's marathon pace segments for building race-day confidence How to decide which long run strategy to use based on your training phase Why variety in your long runs leads to better adaptations Key Takeaways Time on feet triggers adaptations that nothing else can replicate. Your body needs extended duration to increase capillary density, multiply mitochondria, improve stroke volume, enhance glycogen storage, and build mental toughness. The standard long run should be conversational pace. Think 70-80% of max heart rate, or a 5-6 out of 10 effort. If you're struggling in the final miles, you started too fast. Build gradually and respect recovery. Add no more than 10-15 minutes per week to your long run distance, and always plan an easy day or rest day afterward. Use specialized long runs strategically, not randomly. Save surge runs, fast finishes, and marathon pace segments for race-specific training phases—not during base building. Practice your race-day fueling during long runs. Once you're going beyond 90 minutes, use your long run to dial in your nutrition strategy so there are no surprises on race day. Timestamps (00:00) Introduction to the Long Run (02:01) Why the Long Run is Essential (02:45) Physiological Benefits of the Long Run (05:54) Standard Long Run Fundamentals (11:13) Specialized Long Run Strategies (18:24) Choosing the Right Long Run Approach (20:11) Conclusion and VMAX Training App Training Methods & Coaches Mentioned Arthur Lydiard - New Zealand coach who revolutionized distance training with his emphasis on sustained aerobic development through long, steady runs on hilly terrain Bill Squires - Greater Boston Track Club coach who incorporated surges into long runs to teach pace changes and fight mental fatigue Gabriele Rosa - Italian coach of world-class marathoners who popularized the fast-finish long run for preventing late-race fade Pete Pfitzinger - Olympic marathoner and coach who uses marathon pace segments within long runs for race-specific preparation Connect With VMAX Website: Instagram: Thanks for listening! If you enjoyed this episode, please leave a review and share it with a fellow runner who wants to get more out of their long runs. /episode/index/show/5337b2a0-3e7f-4d19-9690-aa933136c653/id/39681380

Your Running Form Is Probably Fine 01/02/2026

Your Running Form Is Probably Fine If you've ever worried that your cadence is too low, your heel strike is slowing you down, or you need to overhaul your running form to get faster, this episode is for you. Coach Brad breaks down the science behind the most common running form debates—and explains why most runners are better off focusing on consistency than chasing perfect mechanics. You'll learn where the "180 cadence rule" actually came from (and why it doesn't apply to your easy runs), what the research really says about heel striking vs. midfoot striking, and the one form cue that matters far more than foot strike type. Whether you're a newer runner overwhelmed by conflicting advice or an experienced runner wondering if a form change could help, this episode will give you clarity on what's worth your attention and what you can safely ignore. In This Episode Why overthinking your form can actually make it worse The origin of the "180 cadence" rule and why it's been misapplied The only two variables that determine how fast you run Heel strike vs. midfoot strike: what the research actually shows The surprising study on barefoot runners in Kenya that challenged popular assumptions Why overstriding matters more than foot strike type The simple "run tall" cue and how it naturally improves your mechanics When form changes actually make sense (and when they don't) How hills and strides can improve your form without overthinking Key Takeaways Stop chasing 180 cadence. That number came from elite runners racing at high speeds. Your cadence naturally varies with pace—and that's exactly how it should be. Your foot strike is probably fine. Unless you're dealing with recurring injuries related to your gait, there's no need to force a change from heel striking to midfoot striking. Focus on where your foot lands, not which part hits first. Landing under your body with good posture matters far more than heel vs. midfoot. Let your form improve naturally. Research shows that experienced runners move toward more efficient patterns simply through accumulated miles. Save conscious form work for drills and strides. Don't try to think your way to better form during your regular runs. Timestamps 00:00 - The Run Club Questions That Inspired This Episode 00:50 - Why Your Body Is Smarter Than the Internet 01:55 - When Running Data Does More Harm Than Good 05:47 - The 180 Cadence Myth: Where It Came From and Why It Doesn't Apply to You 10:17 - Heel Strike vs. Midfoot Strike: What the Research Actually Shows 15:19 - The One Thing That Matters More Than Foot Strike Type 22:08 - Five Practical Takeaways You Can Use Today Studies Mentioned - Stride frequency in relation to oxygen consumption in experienced and novice runners - Foot strike patterns of runners at the 15-km point during an elite-level half marathon - Variation in foot strike patterns during running among habitually barefoot populations (the Daasanach study) Connect With VMAX Website: Instagram: Thanks for listening! If you enjoyed this episode, please leave a review and share it with a fellow runner who might be overthinking their form. /episode/index/show/5337b2a0-3e7f-4d19-9690-aa933136c653/id/39562105

How to Run Without Getting Injured: 7 Principles Every Runner Needs 12/05/2025

Overcoming The Training Valley: How To Stay Motivated When Training Gets Hard 12/05/2025

The 80/20 Rule in Running: Why Most Runners Train Too Hard 12/05/2025

Welcome to VMAX Running: Podcast Trailer 11/17/2025

VMAX Running

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