P90X Review Day 11, Back and Biceps

The P90X® Back and Bicep workout is a fast-paced routine that pounds on the back and bicep muscles over and over again, providing an incredible workout in a short period of time. Done properly, this workout will effectively stimulate even the most stubborn back and bicep muscles, so if you have trouble growing or developing those areas, you'll love this routine. Since the workout tends to move a bit faster than some of the other P90X workouts, it's a good idea to make sure that you are setup