1:Take a shower, after every long workout you do, or when you come in from a hard days work, you should immediately take a shower.
2: For acne that is out of reach, like hard to reach places on your back. You should use an exfoliating shower gel, and use a loofah to gently scrub the infected areas.
3: Use an 5% to 10% benzoyl peroxide cream, your skin on your body can accept this cream, but it's...