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.

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.