Are you trying to get into fitness? Well, one place to start is no-equipment home exercises, and sit-ups are one of the most popular. Many people don’t think many ab exercises are better than sit-ups ...

When most people think of a strong core or achieving abs, the first exercise that comes to mind is often sit-ups. While sit-ups have long been a go-to for strengthening the core, they're not always ...

Core muscles wrap around the midsection like a girdle, forming a connecting link between the upper and lower body. They support, stabilize, and help move your spine, trunk, and pelvis, and most body ...

If you experience pain when doing sit-ups, it can be due to muscle strains, cramps, or GI issues. Here’s how to treat and prevent this issue.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Bored of planks and crunches? Why not try mixing things up with a killer ab ...

Explore the differences between decline crunches and sit-ups. Find out what muscles each targets, and learn proper form to enhance your core training.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images/gzorgz Far from being an easy alternative, chair workouts can improve your ...

Those morning stretches and at-home pilates might not be enough as one doctor shared an exercise that could determine your lifespan. NBC News medical contributor Dr. Natalie Azar shared with the TODAY ...

Whether you loved it or loathed it as a kid, the exercises can still be a revealing measure of health — now that no one’s forcing you to do them. By Danielle Friedman If you went to an American public ...

Trump reinstates school fitness test, citing health crisis, but critics warn of body shaming and outdated methods.