Oblique Crunches - On The Floor
Main Muscle Worked: Abdominals
Other Muscles Worked: None
Mechanics Type: Isolation
Tips: Lie on your left side with your legs on top of each other with your knees bent a little. Loosely cup your head with your right hand. Crunch up as high as you can go, keeping the movement in the lateral plane as much as possible to work the obliques. Do both sides.