Podcast appearances and mentions of dave schell

In this episode of the Critical Oxygen podcast, Dave Schell and I discuss the use of Near Infrared Spectroscopy (NIRS) technology, specifically the Moxy Monitor, to enhance endurance training. We discuss the importance of proper placement of the device, how to interpret SMO2 readings, and the practical applications of NIRS in optimizing warmups and training readiness. The conversation emphasizes the need for athletes to understand their physiological responses to training and how to use this data to inform their workouts effectively. TAKEAWAYS - Proper placement of the Moxy Monitor is crucial for accurate readings. - SMO2 indicates how muscles cope with exercise intensity. - Warmups should be tailored to individual needs for optimal performance. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ Want to learn more physiology, check out my blog, and courses - https://www.criticaloxygen.com/ CHAPTERS 00:00 Introduction to Near Infrared Spectroscopy (NIRS) 10:07 Practical Application of Moxy Monitor in Training 20:09 Understanding SMO2 and Its Implications for Performance 30:02 Optimizing Warmups and Training Readiness 40:04 Future Directions and Conclusion KEYWORDS NIRS, Moxy Monitor, SMO2, endurance training, physiological testing, warmup optimization, performance monitoring, exercise physiology, training readiness, athlete development

In this episode of Fast Physiology on the Critical Oxygen Podcast, Dave Schell and I discuss fatigue. We explore the physiological mechanisms, the role of ATP in muscle contraction, and how specific training can enhance fatigue resistance. We discuss the protective nature of fatigue (i.e. why we fatigue), the importance of understanding metabolic acidosis, and the need for tailored training to prepare for endurance events. The conversation emphasizes the multifactorial aspects of fatigue and the significance of maintaining ATP levels during exercise. TAKEAWAYS - Fatigue is a protective mechanism to prevent catastrophic muscle damage. - Mitochondria help buffer hydrogen ions during exercise. - Factors like heat, and metabolic acidosis contribute to fatigue through different mechanisms. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ Want to learn more physiology, check out my blog, and courses - https://www.criticaloxygen.com/ CHAPTERS 00:00 Understanding Fatigue: A Protective Mechanism 07:00 Physiological Mechanisms Behind Fatigue 13:07 The Role of ATP and Muscle Contraction 21:05 Training for Fatigue Resistance 25:01 Key Takeaways and Conclusion KEYWORDS fatigue, exercise physiology, ATP, muscle contraction, endurance training, metabolic acidosis, performance, fatigue resistance, physiological mechanisms, training adaptation

In this episode of Fast Physiology on the Critical Oxygen Podcast, Dave Schell and I discuss the concepts of cardiac drift and physiological decoupling. We explore how heart rate responds to prolonged exercise, the physiological mechanisms behind these phenomena, and practical training strategies to mitigate the effects of cardiac drift. The conversation emphasizes the importance of hydration, heat tolerance, and consistent training for endurance athletes. TAKEAWAYS 1) Cardiac drift refers to the increase in heart rate at a steady power output over time. 2) Decoupling compares heart rate to power output, indicating fatigue resistance. 3) Hydration and cooling are crucial for maintaining performance during exercise. 4) Training in specific conditions can help athletes adapt to different environments. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ Want to learn more physiology, check out my blog, and courses - https://www.criticaloxygen.com/ CHAPTERS 00:00 Introduction 01:04 Understanding Cardiac Drift and Decoupling 10:31 Physiological Mechanisms Behind Cardiac Drift 19:08 Practical Applications and Training Strategies 24:09 Conclusion and Future Topics KEYWORDS cardiac drift, physiological decoupling, endurance training, heart rate metrics, exercise physiology, VO2 max, hydration, heat tolerance, performance optimization, fitness

In this episode of Fast Physiology on the Critical Oxygen Podcast, Dave Schell and I engage in a spirited debate about the utility and accuracy of physiological assessments, particularly ramp/step tests. We discuss the importance of understanding physiological variables, the differences between lab and field tests, and the value of physiological testing in tracking performance over time. We also discuss the nuances of physiological testing and how different types of tests can effect physiological outcomes. The conversation highlights the nuances of testing methods and the need for flexibility in training approaches. TAKEAWAYS 1) Physiological assessments are crucial for understanding an athlete's underlying physiology and their endurance performance potential. 2) Ramp and step tests can provide valuable information but their design is nuanced and there are some potential limitations. 3) Field tests may offer practical alternatives to lab tests but do not directly measure physiological outcomes. We would love for you to weigh in, what's your take on the use of physiological testing for coaching endurance athletes? If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ Want to learn more physiology, check out my blog, and courses - https://www.criticaloxygen.com/ CHAPTERS 00:00 Introduction to Physiological Assessment 02:02 The Debate on Ramp Tests 08:35 Understanding Physiological Variables 15:52 Field Tests vs. Lab Tests 22:48 The Value of Physiological Testing KEYWORDS physiological assessment, ramp tests, endurance training, VO2 max, exercise physiology, field tests, lab tests, performance tracking, endurance athletes, training methods

In this of Fast Physiology on the Critical Oxygen Podcast, Dave Schell and I discuss mitochondrial respiration and its importance for endurance training and performance. We discuss the common misconceptions surrounding fatmax and VO2max, especially as it pertains to mitochondrial respiration. We also highlight the significance of both high-intensity and low-intensity training, advocating for a balanced approach to optimize mitochondrial function and overall athletic performance. TAKEAWAYS 1) Mitochondrial respiration is maximal at VO2 max, not fat max. 2) Fat max is related to the ability to oxidize fats, but not the sole indicator of performance. 3) Zone two training enhances mitochondrial density and fat oxidation. 4) High-intensity interval training significantly increases mitochondrial function. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ Want to learn more physiology, check out my blog, and courses - https://www.criticaloxygen.com/ CHAPTERS 00:00 Introduction to Mitochondrial Respiration 01:18 Understanding Mitochondrial Stimulation 05:03 Maximal Mitochondrial Respiration vs. Fat Max 10:27 Practical Applications of Fat Max Training 15:27 The Role of High-Intensity Training 21:55 Balancing Training Intensities KEYWORDS mitochondrial respiration, fat max, VO2 max, endurance training, exercise physiology, ATP synthesis, high-intensity training, fat oxidation, performance, metabolic health

In this of Fast Physiology on the Critical Oxygen Podcast, Dave Schell and I discuss the stress response of our bodies to exercise and the release of stress hormones like catecholamines. We explain that exercise is a massive stress on the body, causing physiological changes such as increased heart rate and the release of stress hormones. The release of stress hormones helps the body adapt and try to establish a steady state during exercise. TAKEAWAYS 1) Exercise is a massive stress on the body, causing physiological changes and the release of stress hormones. 2) The release of stress hormones helps the body adapt and establish a steady state during exercise. 3) Chronic stress can blunt the body's ability to adapt and negatively impact overall health. 4) Managing stress, both in training and in life, is crucial for optimal adaptation and performance. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ Want to learn more physiology, check out my blog, and courses - https://www.criticaloxygen.com/ CHAPTERS 00:00 Introduction and Transition to Stress Hormones 10:09 Differentiating Between Cortisol and Epinephrine KEYWORDS exercise stress response, stress hormones, catecholamines, physiological changes, managing stress

In this of Fast Physiology on the Critical Oxygen Podcast, Dave Schell and I discuss the purpose and physiology behind long workouts. We highlight the importance of specificity, nutrition, and psychology in long workouts. And we explain that long workouts typically involve exercising at intensities between zone two and the top of zone three, lasting 90 minutes or more. We discuss substrate oxidation during long workouts and the potential for depletion of carbohydrate stores. We also touch on the concepts of glycogen storage, muscle capillarization, and mitochondria in relation to endurance performance. TAKEAWAYS 1) Long workouts are important for endurance athletes, especially those training for events lasting three hours or more. 2) Specificity is crucial in long workouts, as they allow athletes to understand how their bodies respond and adapt to extended periods of exercise. 3) Nutrition needs to be adjusted for long workouts, as the body's fueling requirements change after three hours of exercise. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ Want to learn more physiology, check out my blog, and courses - https://www.criticaloxygen.com/ CHAPTERS 00:00 Introduction 07:35 Understanding Substrate Utilization and Glycogen Depletion 12:20 The Role of Carbohydrates in Long Workouts 28:04 Conclusion KEYWORDS long workouts, specificity, nutrition, psychology, intensities, fat oxidation, carbohydrate oxidation, glycogen storage, muscle capillarization, mitochondria, endurance performance, consistency, moderation

In this episode of Fast Physiology on the Critical Oxygen Podcast, Coach Dave Schell and I discuss the importance of cooling down and the purpose of recovery workouts. We debunk misconceptions about cooling down, such as the idea of flushing lactic acid, and explain that the goal of a cool down is to bring the body back to homeostasis as fast as possible. We also explore the benefits of recovery workouts and how they facilitate nutrient delivery to the muscles. We emphasize that there is no magic duration or intensity for a cool down or recovery workout, and it should be tailored to each individual's needs. TAKEAWAYS 1) The purpose of a cool down is to bring the body back to homeostasis and the resting state as quickly as possible. 2) A cool down helps facilitate the removal of waste products and the delivery of nutrients to the muscles. 3) Recovery workouts, such as recovery runs or rides, can be beneficial for facilitating nutrient delivery and aiding in muscle recovery. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ Want to learn more physiology, check out my blog, and courses - https://www.criticaloxygen.com/ CHAPTERS 00:00 Introduction 00:58 The Importance of Cooling Down 02:24 Debunking Misconceptions About Cooling Down 09:31 Facilitating Nutrient Delivery and Muscle Recovery 13:19 The Purpose of Recovery Workouts 16:37 Tailoring Cool Down and Recovery Workouts 20:51 Conclusion KEYWORDS cooling down, recovery workout, misconceptions, homeostasis, nutrient delivery

In this episode of fast physiology on the Critical Oxygen Podcast, Dave Schell and I discuss the importance of a warmup and how to do it correctly. We emphasize that a warmup is not just about getting physically warm, but also mentally prepared for the workout or race. We discuss the physiological changes that occur during a warmup, such as increased blood flow to the muscles and the release of stress hormones that increase heart rate and a number of other physiological processes. We also highlight the importance of individualizing the warmup and finding what works best for each athlete. TAKEAWAYS - A warmup is not just about getting physically warm, but also mentally prepared for the workout or race. - During a warmup, there is increased blood flow to the muscles and the release of stress hormones. - Individualizing the warmup is important to find what works best for each athlete. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ CHAPTERS 00:00 Introduction 01:16 The Underestimated Importance of a Warmup 02:10 Individualizing the Warmup 05:02 Physiological Changes During a Warmup 09:12 The Purpose of a Warmup 14:03 Optimizing the Warmup 19:15 The Psychological Component of a Warmup 22:07 Conclusion KEYWORDS warmup, physiology, cardiovascular system, muscle oxygenation, oxygen delivery, oxygen utilization, metabolites, acidification, enzymatic activity, psychological component

In this episode of Fast Physiology on the Critical Oxygen podcast, Dave Schell and I discuss the use of heart rate variability (HRV) for training. We explore the benefits and limitations of HRV as a training tool, emphasizing the need for context and integration with other training data. The conversation highlights the importance of paying attention to sleep and recovery habits, and the potential benefits of wearables in bringing awareness to these factors. TAKEAWAYS - HRV is a valuable tool for exploring how different factors affect recovery and training adaptations. - The use of wearables can bring attention to sleep and recovery habits, but should be integrated with other training data and not relied upon as the sole metric for decision-making. - Paying attention to context and isolating variables is crucial for accurately interpreting training data and making informed decisions. - The limitations of tools like HRV and the need for a holistic approach to training and performance monitoring are important considerations for athletes and coaches. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ CHAPTERS 01:08 How to Use Heart Rate Variability (HRV) for Training 03:02 Dave's Experience with HRV and Whoop Strap 05:42 Measuring HRV: Night vs. Morning 07:06 Stress Bucket Analogy and HRV 08:58 Factors Affecting HRV Readings 11:02 Importance of Consistent HRV Measurement Timing 13:10 Limitations and Misuse of HRV Data 14:00 HRV as an Indicator of Training Readiness 15:31 Practical Advice on Using HRV Data 17:01 Personal Experiences with HRV and Its Effects KEYWORDS heart rate variability, HRV, training, wearables, recovery, sleep habits, physiological testing, endurance athletes, training forums, lactate, stress bucket, physiological response, data monitoring, training load, performance, stress management

Clinton chats with Ash Howell and Dave Schell on how to involve design early on When should design be brought into the process? In this archived episode, we learn from NTT DATA's own Dave Schell and Vectorform's Ash Howell that it should be brought in as early as possible. They share tips on how to get the design conversation started early and why it will leave your customers happier. Links: VectorformSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

In this episode of the Critical Oxygen Podcast, Dave Schell and I discuss lactate and debunk some common misconceptions. We start by talking about how lactate is produced by muscles during exercise, and created to a greater extent when carbohydrate breakdown outstrips the rate at which oxygen can be used in the mitochondria. Lactate does not cause fatigue and actually serves as a beneficial fuel for the body. If you are going to measure lactate for your training please ensure repeated measurements! TAKEAWAYS - Lactate is produced by muscles at all times but when carbohydrate breakdown outstrips the rate of oxygen use in the mitochondria lactate accumulation in the blood is higher. - Lactate does not cause fatigue and actually serves as a beneficial fuel for the body. - Lactate measurements require repeated testing and understanding of individual responses. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ CHAPTERS 00:00 Introduction and Overview 06:41 The Role of Lactate as a Fuel Source 24:54 The Norwegian Method and Lactate Threshold 30:40 Conclusions KEYWORDS lactate, fatigue, physiology, misconceptions, lactate threshold, lactate production, lactate consumption, lactate buffering, lactate tolerance, lactate shuttle, Norwegian method, interval training

In this episode of the Critical Oxygen podcast, I am joined again by Dave Schell where we discuss field tests for determining training zones. We emphasize the importance of understanding the purpose of training zones and the physiological thresholds that bound them. We suggest using simple field tests to estimate zones, such as nose breathing or the talk test for zone 2, and iterative workouts or subjective efforts for threshold and VO2 max zones. We also highlight the need for consistency in workouts to track progress and avoid overcomplicating training. TAKEAWAYS - Understanding the purpose the physiological thresholds and the zones they bound is crucial for effective training. - Simple field tests, such as nose breathing or the talk test, can be used to estimate zone 2. - Iterative workouts or subjective efforts can help determine threshold and VO2 max zones. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ CHAPTERS 00:00 Introduction and Purpose of Training Zones 06:17 Threshold and VO2 Max Zones: Iterative Workouts and Subjective Efforts KEYWORDS field tests, training zones, physiological thresholds, zone 2, threshold, VO2 max, nose breathing, talk test, iterative workouts, consistency

In this episode of the Critical Oxygen podcast, Dave Schell and I discuss the merits and limitations of internal and external variables in endurance training. We explore metrics such as heart rate, lactate, ventilation variables, SMO2, speed, and power. We emphasize the importance of measuring both internal and external variables to understand your physiology and performance. We also discuss the role of perceived exertion and the need for calibration between subjective and objective measurements. Overall, we highlight the value of monitoring and tracking variables to optimize training and improve performance. TAKEAWAYS 1) Measuring both internal and external variables is important in understanding an athlete's physiology and performance. 2) Heart rate, power, and speed are essential metrics to monitor during training. 3) Internal variables provide insights into how the body is coping with exercise, while external variables indicate performance. 4) Calibration between subjective and objective measurements is crucial for accurate training. 5) Monitoring and tracking variables over time can help optimize training and improve performance. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ OR YouTube - https://www.youtube.com/@UCT5Cy95BiLIDQh4KS5bohhQ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ CHAPTERS 00:00 Introduction and Overview 10:25 The Importance of Internal Variables in Understanding Adaptation and Change 23:45 Conclusion and Takeaways Keywords internal variables, external variables, endurance training, metrics, heart rate, lactate, ventilation variables, SMO2, speed, power, perceived exertion, calibration, physiology, performance

Every Leadville racer has the same question: "What will be my finish time?" And there was a time when that question was a real mystery. Now, however, if you are willing to fill in the variables, Best Bike Split can give you an astonishingly accurate prediction. In this episode, Best Bike Split ambassador Dave Schell joins us to explain how. And be sure to listen to Fatty's Finishing Tip in this episode: he's emphasizing a crucial part of your your training and preparation that you otherwise might be neglecting.

In this episode of fast Physiology on the Critical Oxygen Podcast, Dave Schell and I discuss the benefits of heat training for overall endurance performance in hot, humid environments. We explain how heat training affects the body's physiology and the cardiovascular system. We also provide a heat training protocol and strategies for implementing heat training. We discuss the adaptations that occur from heat training, such as increased plasma volume and improved sweating. The limitations of heat training and the importance of proper hydration and iron levels are also addressed. We explore the potential benefits of extended heat training protocols and its impact on altitude performance. We conclude by emphasizing the importance of individualization and monitoring blood chemistry when engaging in heat training. TAKEAWAYS 1) Heat training can improve endurance performance in hot, humid environments. 2) Heat training increases plasma volume and improves sweating. 3) Proper hydration and iron levels are crucial for effective heat training. 4) Extended heat training protocols may have additional benefits and can be individualized. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ CHAPTERS 00:00 Introduction 01:00 The Benefits of Heat Training 06:13 Adaptations from Heat Training 07:42 Limitations of Heat Training 08:08 Heat Training Strategies 12:45 Extended Heat Training Protocols 20:27 Considerations for Heat Training 22:52 Takeaways and Conclusion

In this episode of the Critical Oxygen Podcast, I am joined again by Dave Schell for another episode of Fast Physiology. In this episode we discuss how to maximize performance and race in high altitude environments. We explore the effects of altitude on performance, individual variability in altitude response, and the reduction in maximal sustainable effort. We also discuss the duration of adaptation to altitude, the adjustment period at altitude, and marginal gains from altitude training. Practical approaches to altitude training, including intermittent exposure and the live high, train low method, are explored. We emphasize the importance of respecting altitude but not fearing it and provide race strategies for altitude. TAKEAWAYS 1) Altitude reduces oxygen availability, leading to a decrease in maximal sustainable effort and reductions to aerobic capacity. 2) Individuals vary in their response to altitude, with some being more sensitive to it than others. 3) Altitude training can result in marginal gains in performance, but the cost and time commitment may not be worth it for everyone. 4) Practical approaches to altitude training include spending time at altitude before a race and managing hydration and carbohydrate intake. 5) Race strategies for altitude include starting conservatively, using internal variables like heart rate, and trusting your fitness and training.Enjoying these podcasts, subscribe to get notified when new episodes are released. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ CHAPTERS 00:00 Introduction 01:03 Why Discuss Altitude 04:20 Individual Variability in Altitude Response 05:17 Reduction in Max Sustainable Effort 06:15 Altitude's Impact on Physiology 07:14 Preparing for Altitude 08:13 Using Heart Rate as a Tool 09:09 Avoiding Going Too Hard 10:36 Duration of Adaptation to Altitude 11:31 Adjustment Period at Altitude 12:53 Maximal Hemoglobin Stimulation 14:18 Marginal Gains from Altitude Training 15:12 Practical Approaches to Altitude Training 18:35 Live High, Train Low 19:33 Altitude Tents and Dose-Dependent Exposure 20:28 Managing Altitude Before a Race 21:57 Respecting Altitude but Not Fearing It 22:52 Race Strategies for Altitude 23:47 Conclusion

In this episode of Fast Physiology on the Critical Oxygen podcast, I am joined again by Coach Dave Schell where we discuss sweet spot or gray zone training. We start by defining sweet spot training as high zone three to low zone four training, which is has been used to accumulate training stress for time crunched athletes while also improving performance. We explore the history of sweet spot training and its popularity among time-crunched athletes. The conversation also delves into the drawbacks of excessive sweet spot training and the importance of periodization and specificity in training. The episode concludes with key takeaways, emphasizing the need for a balanced approach to training and the importance of individualization. TAKEAWAYS 1) Sweet spot training is define as below threshold but in the upper portion of Zone 3. 2) It could be useful to improve sport specific efficiency and fitness. 3) Sweet Spot Training is attractive to many time-crunched athletes but it shouldn't be your only training intensity! 4) Cyclists may be able to get away with more sweet spot training, but as a runner be cautious of doing too much zone 3 training! Enjoying these podcasts, subscribe to get notified when new episodes are released. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ CHAPTERS 00:00 Introduction 01:13 Definition of Sweet Spot Training 03:12 History of Sweet Spot Training 04:06 Benefits and Drawbacks of Sweet Spot Training 05:59 Gray Zone Training in Running 07:24 The Role of Sweet Spot Training in Race Preparation 09:49 The Relationship Between Fatigue and Physiological Adaptation 11:18 Debate on the Effectiveness of Sweet Spot Training 12:21 The Importance of Volume and Intensity in Training 15:40 The Role of Specificity in Training 18:32 Takeaways

In this episode of Fast Physiology on the Critical Oxygen podcast, Dave Schell and I discuss the nuances and importance of zone two training. We start with a quick introduction of our new series - Fast Physiology, which is designed to dispel the myths surrounding training trends. We define zone two training as the intensity necessary to build volume over time and emphasize the importance of perceived effort for practical application. We highlight the role of zone two training in supporting high-intensity work and recovery, as well as its contribution to endurance performance. They also address the misconceptions and limitations of zone two training and stress the significance of consistency in training. TAKEAWAYS 1) The purpose of Zone 2 training is to build volume and absorb harder training! 2) The upper boundary of Zone 2 is close to your first threshold (LT1, VT1, NIRS BP1, Fatmax). 3)Zone 2 training doesn't always have to be right at first threshold! 4) When adding more training time, for most people it's probably best to add more Zone 2 or Volume. Enjoying these podcasts, subscribe to get notified when new episodes are released. If you have a question or topic you want us to address, leave a comment! Follow Phil on Instagram - https://www.instagram.com/criticalo2 Follow Dave on Instagram - https://www.instagram.com/kaizenendurance/ Interested in Gravel or Mountain Bike Coach? Head to Dave's website - https://www.kaizenendurance.coach/ CHAPTERS 00:00 Introduction and Purpose of the Series 03:17 Defining Zone Two Training 04:43 The Nuances of Zone Two Training 08:05 Perceived Effort and Practical Application 10:25 The Importance of Zone Two Training 14:07 Consistency and Volume in Training 19:20 Zone Two Training and Fatigue Resistance 21:43 The Misconceptions of Zone Two Training 23:08 Summary and Takeaways

Clinton is joined by Ash and Dave to chat about how having design involved early in the process sets your teams and products up for success.Design led does not mean design only. This week on Catalyst, Clinton is joined by Launch by NTT DATA's own Dave Schell and Vectorform's Ash Howell to talk about where design should be fitting into the big picture. Their answer - as early as possible. They share tips on how to get the design conversation started early and why time and time again their clients have left happier than ever when they bring design in at the outset.  Links: Vectorform

This week we have Dave Schell from Best Bike Split on the show. BBS is an online software package that will help you deliver the perfectly paced bike leg to ensure you get to the start of your run leg ready to deliver your best performance. Dave explains how to use BBS takes your power data, course info, and race day conditions to predict your race performance and create the perfect power plan so you can hit your best bike split ever. The easiest way to save your marathon! Sponsorsprecisionfuelandhydration.comThis show is brought to you by Precision Fuel & Hydration, who have a range of tools and products to help you personalise your fuelling and hydration strategy so that you can perform at your best. Long time listeners of the show will know them as “Precision Hydration”, but they've changed their name to reflect the fact that they've been helping athletes nail both aspects of their performance for a long time now.Everyone sweats differently and the amount of fuel we require varies depending on factors like the duration and intensity of our activity, so a one-size-fits-all approach to fuelling and hydration just doesn't cut it. Head to precisionfuelandhydration.com and use their free online Sweat Test and Quick Carb Calculator to understand your fluid, electrolyte and carbohydrate needs during training and racing. Then book a free one-to-one video consultation with the team to refine your hydration and fuelling strategy for your next race.As a listener of the show you can get 15% off your first order of fuelling and hydration products - listen to the show for the discount code! Quick Carb CalculatorFree online Sweat TestBook a free 20-minute hydration and fueling strategy video consultationDidn't catch the discount code to get 15% off your first order of fueling and hydration products, drop Andy and the team an email at hello@precisionhydration.com and they'll be happy to help youLike what you heard in this interview? Join hundreds of other age group triathletes making the most of their limited training time, training with Team OxygenAddict! http://team.oxygenaddict.com - The most comprehensive triathlon coaching program for busy age groupers. To find out more, You can book a zoom, phone or skype call with Rob or the Team here Join the Oxygenaddict Triathlon Community page on facebook here: https://www.facebook.com/groups/666558563716897/Listen on Spotify: http://bit.ly/OATriPodSpotifyListen on iTunes: http://bit.ly/OATriPodiTunes

Taylor speaks with Dave Schell on episode #3 of Endurance Minded. Dave's a coach at TEC, as well as a podcast host, endurance MTB racer, and much more. As Dave and Taylor dive into their conversation they both find themselves being drawn to talk about a variety of different topics that get them fired up. Both Taylor and Dave voice their opinions on several hot-button issues related to training, racing, and athlete mindset. If you're interested in learning more about all of the topics covered in this episode visit www.thomasendurancecoaching.com for resources from all of TEC's coaches. 

Starting your own coaching business is always a risk. This is especially true when you already have a successful career that you can depend on, even when your true passion might not lie there.Richard Thompson, while waiting for the Australian Supreme Court to rule on a case he was working on, found himself checking the latest results from IRONMAN Melbourne. That's when he knew that helping other athletes achieve their goals was the life he wanted to live.Since then, Thompson has helped build the successful T-Zero Multisport and is now giving back to the coaching community that has given him so much. After speaking to fellow coaches at TrainingPeaks University Melbourne, Thompson sat down with Dave Schell to discuss how he found his "why", how T-Zero approaches hiring new coaches, and how viewing coaching as an "infinite game" has helped him see past short-term wins and ultimately benefit his athletes.

As more endurance athletes turn to strength training to boost performance, it's becoming increasingly important for coaches to keep up with the latest science. Are you confident you're properly prescribing strength workouts for the biggest impact or are you just depending on the same old routines you're used to?Dave Schell sat down with Strength and Conditioning Coach Jess Elliot to talk more about some of the biggest mistakes she sees endurance coaches and athletes making in the weight room.

Without proper recovery, training alone might not get your athletes to their goals. At the same time, how much of what we know about recovery is actually based on unscientific assumptions? You might be surprised at how much we don’t know about recovery.Dave Schell sat down Christie Aschwanden, author and lead science writer for FiveThirtyEight, to discuss her new book, Good to Go: What the Athlete in All of Us Can Learn from the Strange Science of Recovery. They discussed topics like inflammation, sleep, and even New England Patriots quarterback Tom Brady to get to the bottom of our sometimes unscientific approach to recovery.

All too often, athletes and coaches are strapped for time and looking for new training methods to get the most our of their workouts. If you are familiar with polarized training, you already know that a smart mix of high- and low-intensity workouts might be the perfect solution. But, are you actually approaching polarized training all wrong?Dave Schell and Cody Stephenson sat down with renowned academic Stephen Seiler to discuss his research, how he applies it in his own training, and why you might be overcomplicating polarization.

Ask anyone involved in endurance sports what the most important attribute in a coach is, and you will have a different answer every time. Is it the ability to coach with conviction? Is it incorporating your experience into your coaching? Is it motivating your athletes to simply adhere to their training plan? According to Coach Ben Day, it's a mix of all of these and more.Dave Schell sits down with Coach Ben Day to discuss how his experience as a professional cyclist has influenced the way he now leads other athletes. Day has worked professionally in cycling since 2002 and began coaching full-time in 2014 after retiring as an athlete. Since then, Day has coached many successful cyclists and triathletes and influenced countless coaches along the way.

For some triathletes, making it to Kona is the achievement they have strived for. For others, Kona is yet another chance to test their determination in a challenging, unforgiving environment. Regardless, all of the triathletes will face the same punishing heat, humidity, and wind on a course that is known for testing the best racers in the world.Dave Schell discusses this year's race conditions with BestBikeSplit Co-Founder Ryan Cooper, and then chats with Coach Simon Ward who has guided dozens of athletes to Kona over his coaching career. Simon raced in the Championship last year himself, and is busy preparing this year's crop of athletes to excel in the race.

Joe Friel has always given back to the endurance sports community he loves, but it was only when he faced an illness that left him on a training hiatus that he sat down to write the first of his many books. Since then, Joe has dedicated his life to endurance sports as the co-founder of TrainingPeaks and a triathlon and cycling icon. This episode, Dave Schell sat down with Joe to discuss how the story of the Training Bible series and TrainingPeaks began, how endurance sports coaching has evolved since the 1980s, and advice Joe has for coaches.

Every athlete has a unique level of knowledge and experience. So how do you make sure you set them up for success in the on-boarding phase? Whether athletes don't understand what kind of equipment they need or sabotage their races by skipping over details, it's important that coaches try to get in front of issues by avoiding assumptions that can lead to disaster. Dave Schell and Cody Stephenson sat down with Coaches Taylor Thomas and Andrew Simmons to discuss past experiences, common challenges, and tricks they have learned related to the new athlete experience.

In the summer of 2013, Ryan Cooper took a few weeks off of work to answer a question: could you accurately predict a cyclist's performance using a fast, easy-to-use model? Over five years later, Ryan is the co-founder and chief scientist at Best Bike Split, a tool that helps cyclists of all levels develop optimal pacing and training strategies using proven technology. Dave Schell sat down with Ryan to talk about how Best Bike Split came to be, how athletes and coaches can get the most out of the software, and other optimal strategies to use before and during a race.

Welcome to 57 On my most recent trip to Boulder Colorado I stopped by Training Peaks and chatted with their educators Dave Shell and Cody Stephenson over some local Kombucha and Colorado Upslope and Avery Brewery beers #ResultsStartHere   Our Guests Today: Dave Shell & Cody Stephenson #ResultsStartHere   You can find more information on Training Peaks at https://app.trainingpeaks.com Both Daveand Codycan be found on Facebook.    Get your Drunk Athlete Merchandise at our store.   https://www.bigpistachio.com/shop   To be a patron or make a donation to this podcast, go to https://www.bigpistachio.com/drunk-athlete-podcast   For more information go to:   email: drunkathlete@bigpistachio.com http://www.bigpistachio.com https://www.bigpistachio.com/drunk-athlete-podcast   PARTNERS:   A special thank you to our partner Big Mouth Announcing Logan@BigMouthAnnouncing.com   Thank you to our sponsor Austin Massage Company   Check out the amazing bike tours at Velo View Bike Tours!  Get 5% off when you mention Drunk Athlete.   Big Pistachio Racing https://www.bigpistachio.com/team Alphay International https://www.bigpistachio.com/alphay   "Music: www.bensound.com"   FOLLOW US:   INSTAGRAM - @DrunkAthletePodcast FACEBOOK - https://www.facebook.com/DrunkAthlete TWITTER - https://twitter.com/DrunkAthlete2    Please Share, Rate & Review this podcast so other awesome people like you can find it easier. Cheers!

Stacey Richardson of TRI-Stacey Coaching shares her thoughts on several presentations she attended at the USA Triathlon Art and Science Symposium in 2016. We discuss nutrition inspired by a talk by Allen Lim, PhD. The talk got Stacey re-thinking how she approaches competition nutrition with her athletes. We discuss the talk on strength training by Carwyn Sharp, PhD. Jesse Kropelnicki and Dave Schell discussed data acquisition but also not to forget the person who produced the data. The last presentation we discuss is about keeping swim training fun from triathlon great Barb Lindquist. We wrap up talking coaching triathletes and dinner guests.

ONE STEP AHEAD: Food cravings - 21 common food cravings and what we can do about them. WORKOUT OF THE WEEK: Off season swimming - what you need to be doing to improve. HOT PROPERTY INTERVIEW - JAMIE TURNER: Jamie Turner is one of the top triathlon coaches in the world. He has spent two decades coaching Australia's best triathletes, served as the Olympic coach for Chile in 2008, and has coached a number of World Championship winners. Based primarily in Australia and Spain he is working as National High Performance Coach with Triathlon Canada and also works with a group of athletes who call themselves the 'Wollongong Wizards' and who include some of the top ITU athletes in the world including Gwen Jorgensen and Aaron Royle. 5 MINUTE FOCUS: This week we talk to Dave Schell, Manager for Training Peaks University. Dave gives us a fascinating insight into Training Peaks, the Training Peaks University initiative and their plans for the future. Book for the event: TPU Australia April 18-19 Brisbane, Queensland. Special guest Joe Friel. THE GEEK OUT: Curcumin - one of the most effective and potent anti-inflammatory natural compounds around. Mikki talks us through a recent study looking at its effects on muscle damage, inflammation and DOMS. CONTACT US: Go to http://www.fitter.co.nz  for show notes and links. Like us on Facebook at https://www.facebook.com/fittercoaching/  for the latest news and information. Mikki Williden can be found at https://www.facebook.com/mikkiwillidennutrition