Plank Your Way to a Stronger Core
The Plank is an effective exercise you can do to stabilize the entire core region and strengthen the obliques, abdominals and lower back, along with muscles in the torso and legs, but it is important that you learn to do it and its variations properly, both to keep your lower back safe, and to get the most out of the exercise. For form tips on how to get it right, and for plenty of advanced options to add to your repertoire, watch me demonstrate 10 plank variations.