Sports isn't only about the game on the field: The competition is just as intense in the gym, where trainers use science and technology to help athletes achieve feats once thought impossible. Go behind the scenes of everything from football to the Olympic Summer Games with Chuck Squatriglia, Mark McClusky, and their team of sports geeks. And tag along as they get hands-on with gear like the Cervelo racing bike pictured above, wired Playbook: where the locker room meets the laboratory.
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