Usain Bolt is the fastest man on the planet. He’s demonstrated this in two straight Olympic games. Track coaches, sprint aficionados, strength coaches, and biomechanists have much fun speculating as…
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Usain Bolt is the fastest man on the planet. He’s demonstrated this in two straight Olympic games. Track coaches, sprint aficionados, strength coaches, and biomechanists have much fun speculating as…
A colleague recently forwarded me a short video clip from Usain Bolt’s Instagram account, along with a note that said, “Usain uses anteroposterior hip extension exercises!.” For those of you…