Austin demonstrates how to perform the leg lift squat, the side squat, and the plie squat. At 65, Denise Austin wants us all to know that age is just a number, especially when it comes to exercise.

Squatting is a common exercise that many likely learned in gym class. However, do you know the proper form for a squat and what muscles it works? Ensuring you're doing a squat correctly is essential ...

The human body is smart: It will always take the path of least resistance to get things done. This is all too clear to fitness professionals when training clients -- beginners and veterans alike -- ...