Here's a Week's Worth of Belly-Fat-Busting Workouts
Stand with your feet together and your hands on your hips. Jump your feet out wide and squat down, pressing your butt and hips back out behind you. Jump your feet back together and straighten your legs, then repeat.
Lay on your back with your arms over your head. Engage your core to raise your legs and upper body simultaneously, reaching your hands toward your toes so your body forms a "V". Lower your legs and upper body back to the floor and repeat. You want to keep your lower back in contact with the floor throughout the move—keep your legs raised a little higher off the floor if you need to.
Make it easier: Keep your feet on the floor with your knees bent and perform a standard crunch while reaching your hands toward your heels. Make sure your abs are doing the work (not your neck) by lifting your chest up to the ceiling as you crunch.
Stand with your feet together. Hop straight up into the air while swinging your arms up to add momentum. Tuck your knees into your body in the air (let them naturally separate to hip-width-distance apart as you jump), then land back on the ground with knees slightly bent and feet together. Repeat.
Make it easier: If the tuck is too much, just do the jump, as if you're jumping rope.
Stand with your feet together, hands on your hips. Take one large step forward so your legs are crossed as though you're about to do a curtsy. Lunge down in that position, rise back up to starting position and repeat.
Side-to-Side Wood Choppers
Stand with your feet together and hands directly overhead, palms together. Hop to the right with feet together, lowering your hands and reaching to touch the outside of your right foot. Hop to the left, reaching your hands overhead, then lowering your hands to touch the outside of your left foot.