Kicking doesn't reduce leg muscles. The slimming method to avoid leg thickening should be jogging under aerobic exercise, which is characterized by low intensity, rhythm and long duration Pay attention to time and speed when running. Generally, aerobic exercise takes at least 30 minutes, and the longest can reach 1 hour. The speed should not be too fast, and the heart rate should be controlled within the heart rate range of aerobic exercise, but it should not be too slow, otherwise it will not play the role of exercise.