Episode 315: Phys Flex Cert Closing Tonight + The Power of Training Your Internal Regulators

Flex Diet Podcast

In this solo episode of the Flex Diet Podcast, I’m letting you know that the Physiologic Flexibility Certification is tonight at midnight PST on March 24, 2025. If you’ve been thinking about joining, now’s the time.

I also dig into the core of what the cert teaches: how to train your body’s homeostatic regulators like temperature, pH, oxygen, CO₂, ketones, and lactate to improve recovery, build stress resilience, and boost performance. We’ll cover tools like cold water immersion, breathwork, and heat exposure, and I break down the concept of cross adaptations—how training one system can benefit another. I share some cool studies, personal experiences, and walk you through how the cert works.

If you want to push your physiology further and build a more adaptable body, this is the episode for you.

Sponsors:

• Tecton Life Ketone drink! https://tectonlife.com/ DRMIKE to save 20%
• LMNT electrolyte drink mix: miketnelsonlmnt.com
• Physiologic Flexibility Certification Course open through March 24, 2025: https://miketnelsons.samcart.com/products/physflex/

Episode Chapters:

• 00:24 Physiologic Flexibility Certification Announcement
• 01:12 Understanding Physiologic Flexibility
• 02:10 Adaptations to Environmental Stressors
• 04:08 Cross Adaptation and Research Insights
• 06:08 Cold Water Immersion and Practical Applications
• 06:58 Final Thoughts and Certification Details
• 07:31 Upcoming Podcast and Closing Remarks

Get In Touch with Dr Mike:

• Instagram: https://www.instagram.com/drmiketnelson/
• YouTube: https://www.youtube.com/channel/UCn1aTbQqHglfNrENPm0GTpg
• Email: https://miketnelson.com/contact-us/