Bryan Johnson· Author
Here is my IHHT protocol: + 35 days total + 26 biofeedback training sessions + 3:1 rhythm: three training sessions,one recovery Cycle per Session (Biofeedback Mode): + 5 minutes training (hypoxia: SpO2 85→77%) + 3 minutes recovery (adaptive hyperoxia, 99% SpO2) + 5 cycles per session (40 minutes total) + Target SpO2 Range: 85% - 77%