Elevation mask and body tease

custom request no names mention.  Not much talking but you can hear the breathing with the elevation mask.  I did not realize how hard it would be to do a clip with my elevation mask.  You can hear the deep breathing through out the clip.  It is a short clip because it became really difficult to breath, I need more training in this mask. In case you do not know what a elevation mask is:   respiratory conditioning device that mimics the effects of high-altitude environments