Start on all fours. Extend your right arm in front of you and your left leg behind, actively reaching in opposite directions.

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. “Right to the core,” “core values,” and “hardcore.” These little idioms highlight just how vital the concept of “core” is in our lives ...

For a program to be most effective, Washington recommends sticking to it for at least four to five weeks before changing it ...

Sit on an exercise mat and engage your core. Lean backward to create a V-shape position. If you want to, lift your feet away from the ground and either bend your knees or straighten your legs. Engage ...

Here's everything you need to know to get started packing on muscle with dumbbells, kettlebells, and barbells.

Sit with your upper back resting against a sturdy chair. Place your feet flat on the floor, knees bent. Lift one leg off the ...

Starting position: Lie on your back with knees bent, feet hip-width apart, arms by your sides. Movement: Inhale to prepare.