Jumping rope will not make legs thicker, for jumping rope this kind of physical exercise is very good aerobic exercise. But many people have a misconception about jumping rope, that is, jumping rope will lead to thicker legs, in fact, this idea is not correct, jumping rope will not make legs thicker, only incorrect jumping rope method may lead to thicker legs, and the correct, regular jumping rope can make thigh curve more distinct, rather than thicken the thigh. So in ordinary daily life, you can apply this method of rope skipping for exercise, and also has many benefits, roughly the following aspects: 1, can promote blood circulation, heart protection, improve heart function and improve the lung capacity of the human body, especially for teenagers to promote development, physical fitness and development of intelligence, etc. 2, rope skipping can also regulate the human endocrine system, and for obesity 3.Rope skipping can also prevent many diseases, including hypertension, high blood pressure, high blood fat, high blood sugar and other related chronic diseases.