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.
Other tips include: 1  Avoid drinking alcoholic beverages the night before traveling and during travel. 2  Store your carry-on baggage in a place that will allow enough leg room. 3  Try not to cross your legs. 4  Wear compression stockings.