Kids long-distance running, long one of

 Now a lot of 20-year-old boy, from childhood like the exercise, to run every day rain or shine, physical training is very strong, but not more than fathers head. This phenomenon is very telling. There are indications: children often long-distance running, may affect the long- height.
a fellow journalist, started running from the 13-year-old, half an hour every day, for up to two years in the stubborn insistence sometimes choose the field path, sometimes counting laps on the playground. time for a long, he began to feel his legs, knees pain, but in order to strengthen their will, the more pain the more he insisted. Hard work pays off, and his great physical trained. The strange thing is, 3 years down, a head even keep up with Dad, you know, his father a long time are catching up with natural disasters.
epiphysis of the bone ends to stimulate a huge impact will be to stimulate epiphyseal ossification in advance, which makes the growth of bone to the ends of prematurely terminated. thigh femur and the tibia and fibula leg in advance if there is ossification, especially of a child's head. In addition, long-distance running on hard roads, greater impact on the joints, epiphyseal prone to inflammation, more likely to affect the child long circle. Weidong also pointed out that long-distance running is also a cardiac stress exercise, premature children, long-distance running, will make cardiac wall thickness increases, limiting the expansion chambers of the heart, affecting the cardiovascular system. In addition, excessive exercise can also affect the child's brain development.
practice so long better? Li Weidong said: If it is not out for the match results, long-distance running time not too long to not feel pain the next day, sleepy prevail. For minor children, if you want to keep fit, to run every day at 1000 meters from the best, the best time in the evening; and elderly fitness best long walk, so much intensity, the impact on small bones .