Quote:
| Originally Posted by Phil Ennis Why would it activate on the way up?
Not being funny, just wondering if I have missed something. On the way up your loop is expanding so ADV shouldn't activate.
Go on, point out what I am missing. |
breathe out on ascent go slightly too far
then the lungs don't have enough volume (slightly under minimum volume)
or when doing O2 flushes breathe out as mauch as possible and then breathe in and hit O2 button