The best age for children to practice Taekwondo is 10 or above. I didn't know much about elementary school before! /kloc-under 0/0 years old, just playing, sweating like a pig, you can eat more when you go home. It is possible to achieve a disciplined goal. It is most appropriate to start before teenagers develop physically. At this time, the space for the formation of skeletal ligament is larger, and the stability of the posterior ligament after training is better, and the space for rebound and hardening is smaller. Thinking and understanding ability, physical strength has a certain foundation; And through this period of exercise (physical development stage), you can improve your physical fitness, and it is more likely to make all aspects of your body develop well ... After this stage, you can also practice, that is, ligaments and bones become very hard, and some middle and high-level movements need the foundation of ligaments to be completed, which hurts (compressing ligaments) ... Children can't get a black belt, but as long as their quality reaches a certain standard, they can pass the formal. I forgot my personal opinion!