Basically there is no age limit on how much a person can start exercising. However, in order to achieve optimal height, should avoid strenuous exercise muscle building exercises especially when entering the growth period.
David Cameron-Smith, Associate Professor of Deakin University in Australia suggested that such strenuous exercise was done after entering the age of 15-17 years. At the age of below it, he suggested the sport is more beneficial for fitness.
“Indeed there is no evidence that exercise the muscles in the growth period causes a person to be stunted. But there are risks to it, so that should be avoided because there are many types of sports that are better suited,” he said in a press conference ‘1 st Indonesian International Nutrigenomics Conference ‘at the restaurant Flowers Goela ,