You can't store physical fitness, so you've got to work activity into every week of your life. Aerobic exercise is exercise that is vigorous enough, lasts long enough and is done regularly enough to keep your heart and lungs in good shape.
Aerobic exercises burn fat faster than any other type of exercise.
From Jacki Sorensen's Aerobic Lifestyle Book by Jacki Sorensen with Bill Bruns. You know what this is. We're here to tell you that you can achieve physical fitness with exercise that is fun and enjoyable. A lean, flat stomach requires strong abdominal muscles and the elimination of abdominal fat. Because it's not possible to effectively strengthen the abdominals without lying down and working against gravity, every Jacki's class includes a concise abdominal routine on the floor.