Source: http://adidas.com/MyFormula

Source: http://adidas.com/MyFormula

15 May 13

Source: http://adidas.com/MyFormula

Source: http://adidas.com/MyFormula

Your race starts in the blocks. Here’s a drill to make sure you come out of them first and fastest.

30 Oct 12
10 Jul 12

The A-skip, the B-skip and high knees.

This is Yohan Blake’s formula, what’s yours?