when i train at my hometown i do a lot of anaerobic capacity training wich is basically learning to breath when your body is out of air or tired but now that im here at the us for the holidays i have been trining quite less and i have noticed that i have some other dificulties with deep breathing on and off the court. its not something that is gonna give me a stroke but i find it hard to take deep breaths while playing. im not any fat and in very very good shape so i was wondering if any of you trains your lungs to breath easier because i saw the other day a study that non-athletic people only use 25% of their lung capacity so any comments, exercises or anything you have to say would be highly appreciated