Air Bottle Training

This was an exercise in how to use the air bottle, a mini-scuba tank that was good for around 5-6 breathes. What they do is you assume the position seen here, then they push your shoulders down so that you are upsided down. You then breath from the tank, pull the mouthpiece out, put it back in and clear it of water, then breathe again. Not bad in of itself, but you are not allowed to plug your nose during this, so the water goes straight to your sinuses and does a pretty good irrigation. 2 days later I'm still smelling chlorine.