Depends on how you want to lose weight. Sit-ups and aerial cycling are partial weight loss and Duoyan Zheng, which can achieve the goal of overall weight loss. In fact, you only need to do 30 to 40 aerial bikes at a time, three or four times a day. Sit-ups tend to grow muscles. Duoyan Zheng's weight-loss campaign is very effective. You can't give up You can measure your leg circumference with a tape measure. In addition, we must control our diet, eat more high-protein foods, vegetables and fruits, exercise more, and play some dynamic music during exercise. Oh, come on!