Can you grow taller and leg thicker is not necessarily related to the individual growth and development characteristics of different, some people have thicker bones, muscles are relatively developed, but also due to the daily exercise will lead to slightly thicker legs, this situation and the growth of taller is not necessarily related to the main is the local bone thickening, muscles are also developed, which produces the phenomenon of thicker legs. But in the process of human growth and development, bone growth to be earlier than the growth and development of muscle, adolescent period of human body are more slender, limbs are relatively thin, when the bone is about to stop the development of the time, the muscle began to carry out the development of the body gradually become thick, muscle fiber thickening, strength will also increase. When the muscles begin to develop, signaling that the growth of the bones will soon stop, leg thick if it has entered the muscle growth and development, not only will be embodied in the legs of the muscle fiber contour obvious, but also met in the shoulders, upper limbs of these parts of the muscle obvious development, appeared to be more obvious contour. This is a sign that the growth and development of the bones will soon end and the muscles will begin to grow and develop.