The Biggest Loser trainer extraordinaire, Cara Castronuova, talks to SheWired about her motivations and dedication while preparing for the AIDS/LifeCycle 10.
She joins over 3,000 cyclists in a 545 coastal California ride from San Francisco to Los Angeles to end AIDS.
But let her tell you more about why she rides:
Follow Cara on Twitter here.
Learn more about SheWired's team for AIDS/LifeCycle10 here.























































































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