Ab Workout (upgraded)

In this workout (hanging leg-lifts), it is an upgraded version of the tuck-ups from a hanging bar. Just like the tuck-ups, this workout focuses on strengthening your ab muscles. We start off this workout the same way as we do with tuck-ups, hanging on a bar with straightened legs. Again you can do this with or without mats or a wall behind you. Next, keeping your legs straight, lift them all the way to the top of the bar, then back down to your starting position.