Happy Sunday from S. Padre Island, where I'm working away, waiting on the wind.

As you've noticed, I've been pummeling your neurons all week.

You've survived a week of my unloading a significant portion of my brain into your inbox on temperature, pH, lactate, ketones, CO2, cross-adaptation, and one Canadian firefighter whose heart rate hit 190 in a burning building.

That's a lot of physiology for a week.

Some of you read every word, and I'm sure a few of you got three deep and then life happened, which is fine, that's what Sundays are for.

Either way, here's the full week in one place so you can catch anything you missed before the cart closes tomorrow (Monday) night.

Everything sent this week — click anything you missed:

Mon AM — Why you can't just optimize harder

Mon PM — Fragile is not a personality​

Tue AM — Cold water vs your gainZ​

Tue PM — This increased GH by 1600%... for real​

Wed AM — Fast Action Bonus FAQ​

Wed PM — The myth of lactic acid​

Thu AM — Lactate​

Thu PM — 4 Fuels For the Win​

Fri AM — How to use this "waste gas" to improve performance​

Fri PM — Deep Dive: Breathing & CO₂ with Martin McPhilliey​

Sat AM — The Dirty Secret of Real Resilience and Progress​

What's still on the table when you enroll:

The cert itself — all four pillars, 40+ action items, the technical deep dives, the integration model, and my private email for questions.

The Red Light Therapy Masterclass — 6 videos I built exclusively for Dr. Andy Galpin and Dan Garner at Biomolecular Athlete. Never released publicly. Yours at no extra cost.

The Meathead Cardio Quick Start Guide — the aerobic engine work that feeds directly into CO2 tolerance and pH buffering. I tried to build this into the cert. Realized it needed its own universe. The Quick Start is your entry point.

All of it closes when the cart closes — Monday, April 27, at midnight PST.

​https://miket.me/physflex << full details

Payment plans live at checkout via Affirm and Klarna.

Much love,
Dr Mike

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Mike T Nelson CISSN, CSCS, MSME, PhD
Associate Professor, Carrick Institute
Owner, Extreme Human Performance, LLC
Editorial Board Member, STRONG Fitness Mag
​​Mike T Nelson is a Ph.D. and not a physician or registered dietitian. The contents of this email should not be taken as medical advice. It is not intended to diagnose, treat, cure, or prevent any health problem - nor is it intended to replace the advice of a physician. Always consult your physician or qualified health professional on any matters regarding your health.

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