Stephane Merlino retweetledi

#Glasgow2019 @wilhembelocian will be the only finalist in men’s 60m hurdles to use the 8 step approach to the first hurdle.
👀 Find out more about recent the 7 step approach revolution in the 2018 IAAF World Indoor Champs Biomechanical Report for 60mH
iaaf.org/about-iaaf/doc…
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