Grab 2 items and place them about 8 feet apart. They will serve as your targets for this amazing cardio exercise that will burn mega calories while sculpting your legs, core and chest. Shuffling side to side will enlist the muscles in your inner and outer thighs and the plyometric jumps will force your quads, hamstrings and glutes into overtime. Be sure to watch this video and add it to your workout routine this week!