Usually aerobic exercise lasts 10-15 minutes to burn your own fat. If you want to achieve a better fat loss effect, it is recommended that aerobic exercise lasts 30-40 minutes and is moderately adjusted according to your own situation and exercise intensity. Aerobic exercise is endurance exercise, often with fat consumption and exercise the role of the body, but need to be consistent, correct exercise, in order to have an effect. The general population can choose jogging, cycling and swimming to burn fat, but for overweight people it is more recommended to choose swimming, because the choice of other aerobic exercise may increase the burden on the joints due to weight problems, or even damage the joints or other problems, you can also consult a coach, sports rehabilitator and other professionals, under the guidance of exercise. In addition, while performing aerobic exercise, if you can reasonably control your diet, the fat loss effect will be more significant. Although the purpose of fat consumption can be achieved through aerobic exercise, but not the pursuit of continuous high-intensity exercise, may not only fail to achieve fat loss, but also may cause damage to joints, muscles and ligaments, should be reasonable planning and control of exercise intensity and diet, in the premise of not damaging their own health exercise. In addition, if there are uncomfortable symptoms when performing aerobic exercise, such as vomiting, difficulty breathing, chest tightness, etc., should be promptly stopped, if the above symptoms are not relieved after rest, should promptly seek medical attention.