This classic bodyweight movement, widely used by fitness professionals in the United States, is an effective and accessible ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images It’s no secret that Pilates is one of the best types of training out there ...

Pregnancy does some pretty incredible things to your body, but for many women, it can also leave you feeling a little unfamiliar in your own skin afterward. One of the most common changes is diastasis ...

Diastasis recti occurs when the top layer of your abdominal muscles stretches apart during pregnancy. When this happens, your belly can stick out or bulge, usually on and around the belly button. More ...

If your abs are sore after running, you’re likely working different muscles than you normally do. Other factors could include a strain, hernia, or dehydration.

Proprioceptive neuromuscular facilitation (PNF) is a form of assisted stretching. It combines passive stretching with muscle contraction. First, your partner applies force to stretch your muscle ...

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 ...