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 ...

Estrogen is an important hormone for maintaining muscle quality, with a big impact on tendon and joint elasticity, but it ...

Working on your core strength can transform how your body moves. That's because the core is involved in almost every movement ...

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

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

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