Enhance Your Physical & Mental Resilience (HRV, Respiratory Rate, RHR)
In a Nutshell
Dr. Andy Galpin explains controlling the autonomic nervous system for physical/mental resilience using the "Three I's": Investigate via HRV (higher variability = more parasympathetic, measure with Polar H10 + Optimal HRV app), respiratory rate (<16 bpm ideal), RHR, and CO2 tolerance tests; Interpret trends/context (stable HRV signals resilience, high respiratory rate indicates overbreathing/CO2 intolerance); Intervene acutely (physiological sighs, Valsalva, cold exposure) or chronically (resonant breathing at 4-6.5 bpm 20 min/day for 4-6 weeks, nasal breathing, HIIT, reduce arousal like irregular sleep/alcohol). Aim to widen sympathetic-parasympathetic range like expanding a highway for stress handling, avoiding acute fixes for chronic issues—prioritize consistent data collection, multi-metric trends over absolutes, and hormetic stressors for desensitization.
These notes were generated by AI and may contain inaccuracies.
Dr. Andy Galpin, professor, scientist, and executive director of the human performance center at Parker University, discusses enhancing physical and mental resilience through controlling the nervous system for sport, play, and life.
Favorite example from The Office (American version): Dwight Schrute brags about superior genes allowing him to raise his blood cholesterol levels at will, so he can then lower it. Highlights control over physiology most think is uncontrollable.
1970 experiment: Swami Rama sat with scientists using ECG (electrical conductivity of heart) and EEG (brain measurement). Without moving, he:
- Raised resting heart rate from 70 bpm to 300 bpm, held for several seconds, then lowered it.
- Brought heart rate below 20 bpm with A-fib, making ECG think heart stopped for 20 seconds; signaled he was fine, then resumed.
- Changed hand temperature by 6°C in same hand, inches apart, showing whole body and precise local control.
Published and still famous for autonomic physiology control.
1982 Nature paper: Tibetan monks in Himalayas using tummo practice raised body temperature by 8°C consciously without moving. In cold/sub-zero conditions with wet sheets, stayed neutral temperature/heart rate and dried sheets in 30-60 minutes.
Thousands of anecdotes exist; clear ability to control physiology with time and attention via tumo, visualization, or other methods.
Sign in to read the full notes
Get access to AI-generated notes, topic timestamps, and more.