If you have too much self-esteem, you'd better start dieting to reduce fat. Eating is much more important than exercise. It is suggested to read more articles about fitness, understand the basic principles, eat less oil and eat more protein. If you exercise, it is recommended to take a walk, or do stretching exercises, foam shafts and other relaxation exercises. Running is too intense for you now, and hurting your knee is not worth the loss. When the weight drops to about 180, go to the gym to find a reliable coach. If you learn more and practice more, you will get better gradually. My weight is about 189cm, and the heaviest is about 2 15 kg. From chubby, I lost weight only two years ago. In the past two years, I have suddenly become a Buddha because of some things, and my work is not busy. If you live in a company, eat less if the canteen is not delicious. Then I go to exercise every day, and I don't care about losing weight at all. As a result, my relatives were shocked when I went home half a year later (I lost about 155) ... Later, after I resigned, I lost my skin and wanted to gain muscle, so I got 180, and now I'm losing weight, 165.