Fit in Five: 5 Minutes a Day Raised My VO2 Max 5 Points
I lost nine VO2 max points in eleven weeks. Three weeks of five-minute intervals got most of them back. The protocol, the numbers and the honest caveats.
Everything you need to rebuild your body, mind and your confidence - all in one place.


I lost nine VO2 max points in eleven weeks. Three weeks of five-minute intervals got most of them back. The protocol, the numbers and the honest caveats.

Tully Johns on habit architecture and the Body Mind Rebuild System: why habits fail, and how a two-minute habit survives your worst week.

Simple routines stick when they’re designed for real life: low friction, clear cues, tiny actions, and consistency over motivation - so habits survive bad days and actually last.
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