4 Midsection Moves for a Visible Six-Pack

This foodspring video shows you how to do high knees correctly. High knees are plyometric full-body exercises. They work not only your circulatory system, but also your muscles and your endurance. Stand up straight and start running in place. Keep your hands in front of you at hip height and try to touch your hands with your knees.

This foodspring video shows you how to do a military plank correctly. This type of plank demands extra balance and strength from your core. Start in a half push-up: your elbows are on the floor under your shoulders, while your shoulders, belly and glutes are tensed. Now raise yourself up higher by putting first one hand, then the other, onto the floor in the place your elbow used to be. You will end up on your hands and toes. Now take it back down one by one until you're back on your elbows and toes. Make sure your hips are always parallel to the floor. Move slowly and make sure your belly and glutes are always tight to keep your stability.

This foodspring video shows you how to do jumping jacks correctly. Jumping jacks are exercises that work your full body - and not only your circulatory system, but also your muscles and your endurance. Stand upright with your arms at your sides, hands touching your thighs. Now bring your arms to the side and up over your head until your fingertips touch, while jumping in the air to land with your feet spread apart. Then jump your feet back together while bringing your arms back down to your sides.

This foodspring video shows you how to do crunches correctly. This exercise targets the vertical abs. Crunches are a great exercise for beginners. Make sure that only your shoulder blades are coming up off the floor. Your lower back should stay on the floor. Your neck should stay in a neutral position.