1.The growth of young men in their 12 - 14 year there is a rapid increase in average height is approximately a year 7 - 8 cm, age 14 - 15. Over the years, height will increase by an average of 4 - 5 cm, age 15 - 17 years, height will increase.2 - 3 cm, age 17 - 18 years, height increase the average 1 cm. After that, it will not rise again. The height of a man will catch up and more than women in the age of 13 - 14 years.
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