1, go. Generally speaking, running is not recommended for heavy exercise. You can start by walking, because the walking intensity is moderate and the joint pressure is small. As long as you persist, the effect of losing weight is not bad, and the effect of lowering blood pressure and preventing heart disease is also good. Take a walk 2-3 times a week at first, and gradually increase it to 4-5 times a week after the body adapts, each time for more than 30 minutes. ?
2. Swimming. Swimming is also a very suitable exercise to lose weight. Swimming for an hour can consume 400-700 calories. Because of the buoyancy of water, you only need to bear the dead weight pressure of 10%, and the resistance of water is 12 times that of air. If you can't swim, you can try jogging in the water. ?
3. Cycle/rotate. Sitting on a stool can help you bear most of the weight, thus reducing the pressure on your knees. You just need to choose the speed that suits you best according to your physical condition, and then slowly speed up after your body adapts. ?
4. Cushion/sitting exercise. For example, Pilates, dumb-bell exercises and so on. The principle is to avoid doing things that require standing and jumping.