Because your weight base is relatively large, it is easy to lose weight in the early stage, so you can do more aerobic exercise. However, it is not recommended that you run directly at first, and your knees are easy to get hurt. If you go to the gym, you can pedal the elliptical machine or swim. If you want to lose weight, you should also pay great attention to your diet. Drink more water and don't eat anything too greasy. If you don't eat snacks, exercise is generally "three points to practice and seven points to eat", so diet is very important. Also, don't eat after six o'clock in the evening. You can do some anaerobic and strength exercises when you lose weight.