If you just want to lose weight, you can do aerobic exercise. If you want to lose weight through fitness, you'd better exercise or exercise regularly, otherwise it will rebound. If you want to build muscle, you need to cooperate with protein powder and muscle powder. The dose at the beginning of exercise may be different from that after exercise for a while, and there will be more athletes. Please consult your coach. I have used Tomson Bianjian and Kangbite before, and the effect is average. Now the effect is not bad.