You can go to the gym for consultation and ask the coach to help you see what is the cause of your obesity, what kind of obesity it is, and whether you can reduce this situation through exercise. If you can, get a fitness card and ask the coach to make a training plan for you. It will definitely work, not bad!
I recommend you to go to Elaine Fitness Club on the ninth floor of Shangzhong Square on Zhongnan Road in Wuchang. Anyway, consultation is free. You can ask!