The best time to lose weight by exercise is from 6 am to 7 am, and the best time in the afternoon is from 5 am to 8 am. To lose weight, you can do some aerobic sports appropriately, such as brisk walking or jogging, and do some skipping exercise appropriately. It is best not to do some excessive exercise before and after meals. In order to avoid dizziness caused by hypoglycemia, losing weight through exercise is a very good way to lose weight.