In the human body, bones, like other organs, are constantly metabolized, and when the internal environment or external environment changes, the structure will also change. When people exercise (sports food), the blood circulation is accelerated, the metabolism is vigorous, the secretion of growth hormone is obviously increased, and the epiphysis (that is, the parts at both ends of long bones) and muscles are adequately nourished, which can promote the development of the body and make the body grow taller and faster.

What sports can make teenagers (juvenile food) grow taller? There are mainly the following three categories:

The first category is lower limb movement. Including skipping rope, high jump, pole vault, long jump, vertical jump, one-legged jump, bipedal jump, stair climbing, mountain climbing, hiking, walking, skating, roller skating, skiing and so on.

The second category is stretching. Including aerobics, fitness (fitness food) exercises, rhythmic exercises, unarmed exercises, stick-holding exercises, pull-ups, pendants, swings, loops on single and double poles, chest expansion, kicking and swinging, leg press, summer swimming and other stretching exercises are also good items for limb stretching activities.

The third category is general sports. Including basketball, volleyball, table tennis, tennis, badminton and other ball games and boating.

Outdoor sports can promote the increase of children (children's food) more than indoor sports. There are two sports activities that are particularly beneficial to improvement and worth popularizing.

One is kicking shuttlecock. This is a national style sport with the nature of games. Because it is not limited by the venue, it can be done indoors and outdoors, and the time can be arranged freely, so it is very popular with children and teenagers. When kicking shuttlecock, the legs, feet, waist, hips, knees, ankles and other parts get full activity, which can accelerate the whole body blood circulation, promote metabolism, increase vital capacity, improve visceral function, and also exercise the flexibility and flexibility of joints, so that bones and bodies can be well exercised.

The second is skipping rope and jumping cowhide tendon. These two activities are suitable for children's fitness activities, simple and exquisite, without special venues and equipment, and can also produce unique effects of "dredging meridians, lengthening bones and warming viscera". Chinese medicine believes that the foot is the root of the human body, and there are six meridians and many acupoints that meet at the foot. Therefore, skipping rope and skipping cattle tendon can play a role in dredging meridians, promoting blood circulation and promoting the growth of children's lower limb bones.