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 ...

It's easy to focus your ab workouts on the muscles you can spot in the mirror. But just as important for core strength and overall function are the muscles we can't see in our own reflection. This ...

Crunches have been the go-to move for core workouts for years, but they aren’t the most effective way to build real core strength. While they can help strengthen the rectus abdominis—the long, ...

If you want to have strong abs, you need to exercise all of your core muscles. While most people are familiar with their rectus abdominis — also known as the “six pack” abs — many forget about or are ...