Originally Posted by
robabeatle
bunk
Kinda what I suspected. Why not just breath through your nose, or a paper bag? I haven't seen the guy in the mask since (who I would only recognize in the mask), so I have to assume he either expired soon after he left the gym that evening, or decided the results did not justify continued use of the apparatus. And he did seem to be suffering a lot while running 3.5 mph on the treadmill at a 0 degree incline.