dont do it man its suppose to be SUPER BAD
wanderlei fired his old coach for making him do it
somthing about not getting enough oxygen makes lacid acid build up faster and breaks your body down
so no it doesnt do shit
(my friends a legit personal trainer so my sources arent just from a google search :-D)
dont do it man its suppose to be SUPER BAD
wanderlei fired his old coach for making him do it
somthing about not getting enough oxygen makes lacid acid build up faster and breaks your body down
so no it doesnt do shit
(my friends a legit personal trainer so my sources arent just from a google search :-D)
hmmmm Coockie's friend or Bas Rutten? I think I'm gona buy one.
You would have to wear these things 24/7 for weeks to see any kind of effect on your cardio. You cant mimmick the effect of training in places like Big Bear for months by wearing a mask for a few work outs.