Ab Crunches
This exercise is great for toning your abdominal muscles and can be done quickly and easily. Simply lay down flat on your back on the floor and your knees bent, and then place your fingers on either side of your head. Bring your upper body up slightly, just until you can feel a fair amount of resistance, and hold for a couple of seconds, before lowering yourself back down again. …show more content…
Using sudden but controlled movements jump up and switch leg positions. This is a great workout for the leg muscles, as well as the gluts. If you want to make it more difficult, then try following holding small weights as you do this exercise, in order to work out your upper body