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.
Step 1. Increase the challenge of your workout by using Newton's first law of motion. This law states that a body remains in motion unless acted upon by an outside force. Reduce inertia's effect on your workouts, since inertia keeps you moving forward, by changing the surface upon which you exercise.