This exercise burns off belly fat, builds core strength and strengthens your lower back.1.) Lie on your back with your arms at your side.2.)Place a yoga block or rolled up towel behind your knees.3.)Bring your knees under your chest. Always keep your knees close to your chest.4.)Pull your belly in and drop your ribs to the ground.5.) Press the backs of your shoulders and triceps into the ground to help you lift your hips off of the ground.6.) Do not swing your legs up, avoid momentum.7. [...]