What to do if exercising irritates my acne?

Ideas: Loose clothing may help. If you have any tendency to acne and you do bench presses, you'll get it behind your shoulders. You're smart to exercise -- have you considered getting with a scientific physician for acne management? If benzoyl peroxide has failed, you owe it to yourself to have your fit body acne-free as well. It can be managed fairly easily. Good luck.