[Marwan]

ok that sounds good, so maybe with the exception of will, who is a champion freediver and amphibious our resident DB team leader, everyone seems to be in the same range, i never actually hoped to go much deeper, maybe down to 25, but i am really focused on improving my bottom time, i can nt stay for more than a few seconds (just enough to take a shot) at 15 meters, normally i have the gun rigged to the float so that i dont have to fight at that depth, i train quite regularly , mainly cardio,running etc... any specific exercises/tips besides mental relaxation that you would recommed for improving bottom time