Hey kids, I'm currently training for Air Force Pararescue. I need help with my underwater training though. I will be doing underwater activities while holding my breath. It will be in a pool and only at 12 feet deep. However, I will be being harrassed by instructors and have to do things perfectly. I can do a dry static for 2:30 now. I'm looking for a way to relax and be able to hold my breath for at least 2 min. while in stressful situations. :duh I won't need to hold it for 6 min. like some of you. Thanx.