Dr. JB Morin has been all around the world doing speed training and research. In this conversation we go through the craziest story he has so far:

1:40 Experiencing the first non-Afro-origin sprinter hit a sub-10-second 100-meter time

8:00 The misconception strength has for sprinting

16:01 How he would construct the perfect body for sprinting

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Website: jbmorin.net