[msbhammer]

Therm, read somewhere maybe three years ago about changing your hang time, normally you do a 3 minute hang time at 15 feet. Read somewhere to start doubling your hang time. If at 100 feet. do a 3 minute hang at 50 ft and then another one at 15ft. Helps cut down on getting the bends. Maybe change your tank set up maybe ?, for the back pain, wet suit might be so small causing shoulder pain. On your computer, did you violate any stops or come up to quick. I've been know to cheat some and my alarm always goes off.