Box Breathing and CO2 Tolerance After 40 | HealthSpan Quest

Box Breathing and CO2 Tolerance After 40 | HealthSpan Quest

Coach Roger
Published on: 03/08/2026

Box breathing and CO2 tolerance, Coach Roger's beginner protocol for resetting your nervous system on demand and slowing biological aging after 40.

Longevity
Fasting and Autophagy: Biological Age Reset | HealthSpan Quest

Fasting and Autophagy: Biological Age Reset | HealthSpan Quest

Coach Roger
Published on: 01/08/2026

A real biological age reset starts with autophagy, your body's self-cleaning system. Coach Roger's protocol for triggering it through strategic fasting.

Longevity
Breathwork and Longevity After 40 | HealthSpan Quest

Breathwork and Longevity After 40 | HealthSpan Quest

Coach Roger
Published on: 01/08/2026

Breathwork and longevity are linked at the cellular level. Coach Roger's no-nonsense breathwork protocol for adults over 40 who breathe wrong without knowing.

Longevity
Hormesis and Aging: Cold, Heat and Fasting | HealthSpan Quest

Hormesis and Aging: Cold, Heat and Fasting | HealthSpan Quest

Coach Roger
Published on: 01/08/2026

Hormesis and aging, Coach Roger's no-nonsense protocol for using cold, heat, fasting, and load to reverse biological age through controlled stress dosing.

Longevity