What Is the Body’s Core? Your body’s core is the term used for the group of muscles within your midsection that stabilize your spine and pelvis. Several muscles and groups of muscles make up the core ...

What Is the Psoas Muscle? The psoas (pronounced so-ezz) muscles are two large muscles in your lower back. You have one on either side of your spine. They're the main muscular connection between your ...

Building balanced strength and size requires a healthy arsenal of these moves. Here are a few of our favorites.

The “core” refers to the main muscles in the trunk of the body. They help protect the spine, provide stability, and increase strength. Strengthening the core muscles can improve athletic performance, ...

You’ve probably heard fitness professionals discussing the question ‘why are core muscles important?’ From aiding everyday movement to helping us hold Pilates poses, our abdominal muscles play a vital ...

When you're thinking about what strength training exercises to include in a workout, your mind likely goes to the large muscle groups in the legs and then the visible muscles on the front of the body, ...

When you think of lower-body strength and booty gains, squats are likely top of mind. They deserve that spot because they work your quads, hamstrings, glutes, hip flexors, calves, back, and core ...