1, reasonable aerobic exercise: you should control the aerobic exercise time that suits you. The aerobic exercise time of reducing fat should not be too long. If it is too long, it may lead to muscle consumption. If it is too short, it will not achieve the effect of reducing fat. Marathon runners have long running time, low fat content, low muscle content and thin arms and legs. The reason is that they start to consume protein after running for a long time. Therefore, ensuring enough aerobic exercise time can achieve the effect of reducing fat;
2. Supplementing protein: From the muscle point of view, protein should be properly supplemented during exercise, because the consumption of muscle protein during exercise is inevitable. At the same time of aerobic exercise, we should also pay attention to supplement protein. In addition to adequate intake of protein, such as meat, eggs and other nutrients every day, protein powder can also be supplemented appropriately to ensure that muscle content is not lost as much as possible.