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