Suspension Training Squat Exercise.
As you can seen in the video above, after the first set of squat exercise's, I then move onto the pistol squat which focuses on one leg, you should only attempt of you have a high level of fitness. Notice that my knee never goes over my supporting foot during the exercises above.
This video provides a basic exercise information with use of the suspension training leg and buttock exercises. The exercise above is an leg and buttock strengthening exercise, that primary focuses on strengthening of leg and buttock muscles. Using the suspension straps will help you get further into depth of the movement, as balance is support with the straps.