Gatlin wins Madrid

[John]

@100m001

^^ Why does every sprinter start with the HSI drive phase and extreme head down? I don’t believe in it no more and I hate it. I can’t see where I’m going and I can’t forcefully move my arms.

I’m sure I read somewhere that JS introduced it for Greene to assist him with something he was working on and then as a result of Greene’s success people copied it.