Sports aren't just for jocks. LiveScience delves into the psychology, physiology and physics of sports, from new studies in sports medicine to news about professional athletes and information for weekend warriors.
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The biomechanics of the fastest man on Earth are analyzed by mechanical engineers from Stanford and MIT. Also, Usain Bolt talks about his weight training.
Medal contender Missy Franklin helps explain how fluid dynamics research, pool design engineering and athletic training go together...swimmingly.
Super Bowls are economically questionable for host cities but seem good for residents' psyches.