Asafa Powell
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Jamaica - The Sprint Factory
Just why do Jamaicans run so fast? -
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Usain Bolt vs Asafa Powell - 4x100m Utech Track & Field Classic 2012 (14/04/12)
Impressive anchor by Usain Bolt pulling away from Asafa Powell to give his Racers Track Club team which also featured Yohan Blake on 2nd leg the victory ... -
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Asafa Powell - Extensor's Paradox - 3D kinematic visual
This is a 3D kinematic model of Asafa Powell running. The most critical element of the video is that the quad muscles are inactive (blue color) when the ...