According to your own situation, the first time should not be too heavy, a group of 20 times. Four groups a day. You can exercise your muscles and need to shape 8 groups a day.
Weightlifting and bodybuilding are conducive to growing taller, while normal weightlifting and other fitness methods are conducive to growing taller.
Because many previously occluded capillaries will expand when the body is heated by exercise, which is beneficial to the delivery of nutrients to the whole body. When the human body is immature, there is cartilage between the joints, which will accelerate development under the condition of adequate nutrition. After systematic exercise, people will be taller than those who don't exercise.
Professional weightlifters usually choose some short children for training, because the barbell lifted off the ground is short, which is beneficial to their performance. Besides, normal sports can't reach the level of professional players at all, which is only good for the health. Most foreign professional fitness teachers are tall. Besides genes, exercise plays a great role, so rest assured to practice.
If you are a weightlifter, it may have some influence, because the super-strength training in some parts will make the articular cartilage mature ahead of time. It has an effect on height.