Elevation Masks??

[ElCuchillo]

Anybody know of these?? Ever used one?

My coach is old so he doesn't know anything about them

Only 25 bucks, I've done some google searches and I'm getting mixed reviews


What's your guys thoughts??

thank you for your input

[Larry the boss]

imo i think it would take away from the work you are giving your lungs

[ElCuchillo]

Whoops my bad, just found the search tool! Delete this thread if you want.

Apparently they're garbage