Chest Hair Growth

For example, it is a time when growth in some cases, for example:
chest hair stops height - and then begins to grow?
- Height and chest hair grow in harmony?
- Or is it completely random?

I guess it is completely random, but I'm not sure.

there is a correlation of the indirect type. height increases significantly during puberty because of an increase in hormones such as testosterone and growth hormone. chest hair is caused by an androgen called DHT which is a by-product of testosterone. far as we reached puberty, the increase of testosterone increases the height and chest hair

not seek to Yao Ming, he is super tall and can not grow hair

No, they have nothing to do with the other.