Using a great exercise mat makes all the difference when I work ... especially when I needed to lie down, sit, kneel, do a plank or be on my hands and knees. But since all I could do with the ...

Forget long plank holds. Learn why proper form and short bursts deliver better core strength and save time during your ...

If you're doing the plank properly, you'll be struggling to hold the position much sooner than you'd expect. This could mean ...

Strengthening and stretching exercises for the lower back can help stabilize the lower spine and support the upper body. Examples include the plank and knee-to-chest stretches. Stretching the back ...