Prison Workout: Squatshttp://www.cactusjuice.com/blogs/archive/2007/05/14/Prison-Workout-Squats.aspxSquats are an excellent exercise for strengthening the front of the upper legs and tightening the buttocks muscles. There are quite a few variations of the squat. In the following video I am demonstrating how to do a "dumbbell squat".enCommunityServer 2.1 SP2 (Build: 61129.2)