How to do: Double Crunches
Lie on your back with your knees bent, and feet on the ground. With your hands behind your ears, bring your chin and chest towards the ceiling by contracting the abs. Raise your shoulders off the floor and simultaneously bring your knees towards your chest.
Join the millions of exercisers who use Workout Trainer to get fit, fast! Go PRO+ today to unlock the best mobile workout experience, plus all custom training programs!