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HBOT for longevity
Don't buy a 60-session hyperbaric course to turn your age back.
Hypoxic / elevation training masks
Bin the elevation mask. You're breathing ordinary room air through a valve.
Repeated-sprint training in hypoxia
Skip the hypoxic mask. Sprint hard in normal air.
Intermittent hypoxic exposure / intermittent hypoxic trai…
Don't put a hypoxia generator in your house. Breathe it monitored or not at all.
Normobaric hypoxic tents and simulated live-high-train-low
Don't buy the altitude tent. Tested against a fake one, it did nothing.
Live high, train low at natural altitude
Sleep high, train low. Training up there costs you speed and buys you nothing.
Slow-paced breathing and HRV biofeedback
Six breaths a minute, any time you're wound up. Don't pay a subscription for it.
Buteyko breathing technique
Learn Buteyko if you're asthmatic, and keep taking your preventer inhaler.
Box breathing
Drop the four-count box. Two breaths in through the nose, then a long slow out.
Cyclic sighing
Double inhale, long exhale, five minutes. It beat meditation on mood.
Wim Hof Method breathing
Do the breathing flat on the floor, never in water, and never for performance.