Repeated-sprint training in hypoxia

Against the same sprints in normal air, the thin-air edge on best sprint and on VO2max was too small to tell apart from nothing.

Also called RSH

Who it's forAny man being sold an altitude mask or hypoxic room sessions for his conditioning.

Emergency: call 911.

I am not a doctor. This is not medical advice. This is self-education. Talk to a physician who has your history before you change anything.