Exercising abdominal muscles and losing abdominal fat are two tasks. The most effective way to lose abdominal fat is to reduce calorie intake and achieve a balance between body input and consumption. The most effective method is aerobic exercise, which is the most effective for reducing fat. Strengthening abdominal muscles is a process of strengthening muscles. Through sit-ups, abdominal muscle wheel training and supplementing protein, muscle contour can be enhanced.