Absolutely shouldn’t . There are some reasons. Firstly, when they are pushed hard they will be very stressful and it can easily cause these children to fail in their activities and this stress also can cause them to be weak physically. Secondly, they get easily bored to do the activities if they are pushed hard and because of this, they may not be active, enterprising, enthusiastic, bold and successful in their activities. Thirdly, they are the people who are growing. They also do not grow strong in both mind and body, so the exercise very much, or very strong May cause injuries, both physical and mental, until becoming a long term disadvantage them. Moreover, if they obey the decisions of their parents or coaches who push them hard, they can easily be submissive and may not take any decision on their own in the future