Kimberly Fowler and YAS go big again this year hosting YAS-A-THON Spinning marathons for cancer-research at four Los Angeles-area YAS locations (Venice, East Costa Mesa, Downtown L.A., and Silverlake).

This clip clocks the action at YAS Venice.

YAS Fitness Centers were ThinkCure Weekend 2011's #1 Fundraiser, besting their 2010 total (also, #1) by $35,000 for a total of $175,000.

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