How Many Sit-Ups You Should Do in a Day Here, MH breaks down the benefits of sit-ups, the muscles worked, how to do them, how many reps and sets you should be aiming for, the best sit-up ...

The slower muscles are worked the more chance they have of getting stronger. Unlike some exercises, sit-ups can be done every day because the abdominal muscles are strong enough to take this ...

We'll also show you how to execute it, what muscles you’ll hit, and how you can progress to mastering this deceptively tough ...

How to do Elise Young's standing abs workout The main muscle worked by sit-ups and crunches is the rectus abdominis. This is the muscle on the front of the stomach, responsible for the six-pack shape, ...