What are Crunches?

Lie on the floor with your arms in front of your chest. Bend your knees up as far as they go. Begin lifting off the floor exhale through your mouth, then lower back down slowly.

Reverse crunches is when you lie flat on your back with legs extended. Raise your legs into a L position with your abs. You may flex your knees a bit. Then you must lower them to

A reverse crunch is just the opposite of a regular crunch. Instead of bringing your head and elbows up to your knees, you will bring your knees to you head. It's a great way to work