4-time Olympic gold medalist Michael Johnson studies the 100m technique of the Beijing & London Olympic champion Usain Bolt, looking into the progression of Bolt’s sprint and the factor his height plays in his success.
It’s difficult for tall sprinters to come off the block quickly because they are tall. Usain compensates for that by being very fast after 30 meters because of his tallness. Pfft! Sounds like yours truly describing the Jiffs or Friday Phonies.