6 Exercises for Maximum Mobility By: David Steinberg, outsideonline.com Why a Bay Area gym has ­become a destination for the world's top athletesKayak­er Brad Lud­den, pro cyclist Levi Leipheimer, Olympic rower Erin Cafaro—they're not com­ing to Cross­Fit San Fran­cis­co for tra­di­tion­al coach­ing. They're seek­i…
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