BOSU® Fitness Articles
David Weck trains Teen Cancer Survivor to climb Mt WhitneyArticle Posted: 2009-11-19 16:14:44
In the January 24, 2006 issue of The San Diego Union-Tribune, they run an article about teen cancer survivor Zac York and how he trained with David Weck before his climb on Mt. Whitney. During this training David invented his BOSU® Ballast® Ball, originally called the BOSU® DSL Trainer.
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