Simple squats are a part of human mobility DNA. You have been lowering your body to get down on the floor since you were able to stand. As an exercise they came around at the beginning of the 20th Century, but quickly became a weighted, heavy lifting move that most people today do not need. Body weight variations are an excellent way to thread exercise into every day, and Coach Kim is going to guide you through this 20-minute routine so that you can learn how to perform them correctly and learn variations that will work the entire body. Enjoy.