What is the Prison Industrial Complex? The Prison Industrial Complex, or PIC, is a trend that has developed over recent decades in which the state and federal government turns the managing of some of its prisons over to private corporations.
Tips. 1  There are many bodyweight exercises that you can do, for example: pushups, bodyweight squats, lunges, bridges, planks, or even go out for a short run.  If your hotel room doesn't have a workout facility and you forget to bring a set of dumbbells, you can use bottles of water as an effective substitute.
If you are travelling by air, try to take an aisle seat, and get up at regular intervals and walk around. While you are sitting move your ankles around, circling, pointing your toes, and pulling your feet up and down. The same advice applies to travel by other means.