Alison Hammond's weight loss included training with a PT – we aught up with him for her exact workout and training routine.

High-intensity interval training, or HIIT, is a great way to get in a fast, effective workout. This quick routine is helpful ...

Learn more about what calisthenics workouts are, why the protocol is beneficial, and how to incorporate it into your fitness ...

Al Roker is starting the year strong with strength-training workouts, walks and lots of words of encouragement.