What is good and bad about some young children spend a lot of their time practicing...

Ответ:

So,I think that practicing sports is a wonderful think. Practicing sports improves the functionality of the majority of your organs. Undoubtedly, practicing sports cheers up . Moreover, it contributes to better circulation of blood in your body. However,over practicing sports can entail awful consciences ,such as:vertigo(головокружение),feeling sick,pain in your joints(суставы)etc.
Now I would like to give a few examples of practicing sports without any boundaries. I have a friend who was mad about sport. But once he suffered because of his obsession with sports. By the way,he was an athlete. He exercised a lot,
even too much. This accident occurred at one of his training. It was an ordinary sunny day .Nothing presaged a trouble. However, my friend was running round the pitch. And suddenly he fainted. Everyone,especially his trainer,was afraid due to the accident. Actually,the main problem was in his heart. He has problems with it. Therefore,he was forbidden to overstrain his heart. But he did not guess it. So,from that moment he stopped running. However, he did not give up practicing sport at all. The doctor advised him to start swimming.And this sport really satisfies him.
So,I hope that I managed to tell about the importance of sensible practicing sports.