re: OT Workout Buffs, thinking about buying a training mask...

If you are talking about the masks that deprive you of O2 then using it while exercising is worthless and dangerous. If you want the added benefit that living at high altitudes give you then you need to reverse that idea and wear the mask 24/7 and only take it off when you exercise, not the other way around.


I doubt you'd want to do that though unless you love looking like Bane all the time