Peak Resistance High Altitude Training Mask

from Shaun

This is by far the best elevation mask... I tried every other mask before finally getting this one. The mask is simple... meaning you don't have to pop out the valves to change the intensity. There is a resistance switch right on the mask. The biggest benefit I found was the way in which the mask...

from Amanda

Got the black one for my fiancé and he likes it a lot. Very comfortable to wear, easy to use

from

Excellent device for challenging your breathing. Is good for recognizing your breathing during activities.

from Aradin

This mask is making my oxygen intake better, and strengthen my lungs. It helps me to regulate my breathing. It's like having a weight vest on your lungs. The levels are also great, I'm still on the lowest, hopefully I can turn it to the highest level

from Shaun

This is by far the best elevation mask... I tried every other mask before finally getting this one. The mask is simple... meaning you don't have to pop out the valves to change the intensity. There is a resistance switch right on the mask. The biggest benefit I found was the way in which the mask...