Differences Between the 4 x 400 & Other Relays Video

Learn the Differences Between the 4 x 400 & Other Relays with expert tips and advice on running & Training in this free video clip.

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Darren Storr is a world class athlete that has traveled the world competing in track and field events. He is currently training for the 2008 Olympics for the Bahamian track and field team in Beijing.

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