Welcome to the Critical Oxygen Podcast! In this episode Jonah Rosner, MS, CSCS, and I talk about how we met, Jonah's current training, and the how we use technology to assess physiology.

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Follow Jonah on Instagram - https://www.instagram.com/jonah_jarperformance
Interested in testing, courses, or other long form content check out the critical oxygen website - https://www.criticaloxygen.com

OUTLINE:
0:00 – Introduction/How we met
2:22 – Jonah’s Background
5:32 – Portable physiology technology
6:32 – How to optimize your training
7:50 – How Jonah tracks his physiology
11:50 – Casual 27 mile days
12:24– Is Jonah an Ultra Runner?
15:08 – Is more muscle better for long races?
15:52– Lighter does not equal faster!
17:18 – Why are elite marathoners so light?
18:34 – How is 28 miles impacting you?
20:26 – Why you are stagnant!
22:32 – Controlled Variability!
23:08– What are our biases?
25:04 – Strong = Fast
25:48 – Is there a stress cap?
26:30 – How to use physiological testing to plan your training
28:36 – Why our bodies adapt to stress
30:34 – Stop using cookie cutter training plans!
31:22 – Polarized vs pyramidal training
34:54 – Physiological Zoning: Are there three thresholds?
38:32 – Stop guessing at your training! Do a physiological Test!
39:58 - Outro