The Touch Up exercise works your chest, triceps, abs and obliques.
-For this move, you're gonna start with your hands up in the air and your legs up in the air. You're gonna bring your hands down into a skull crusher while lowering your legs down. Now, make sure don't bring your legs any further down than you can without arching your back. Then, you're gonna cup up into a crunch. So, it's a skull crusher, legs back up and then a crunch up and down. Arms down, legs down and up, crunch up and down.