I asked my son pediatrician this question and he told me that this is a myth. Weight lifting is not different than other kind of sports. It is important to adjust the weights and the exercise-tools to the size of the child/teen to prevent injuries.
what is growth
Debatable
no it does not
They will disturb the roots by their movement and so will restrict the growth.
growing
Contrary to popular belief, lifting weights while you are still growing does not stunt growth. It was believed that breaking a bone could damage the ends of the bones that are still growing, but this is not the case. Strength training has only benefits, if done correctly, whether you are young or old.
Non-growth means that something is not growing.
The abstract noun form of the verb to grow is the gerund, growing. A related abstract noun is growth.
Growth is growing larger in size development is not growing larger in size but growing something else example girls develop breasts
what is the funtcion of growth plates?growing bones
growing
Doctors look to see if the growth plates have fully closed, or are still open. Specifically in the long bone, doctors are looking at the Epiphyseal Plate.