Zac Efron -- Skateboard Meets Washboard 3/16/2011 1:00 PM PT Zac Efron showed off his ridiculously toned pecs, abs and biceps while skateboarding in Manhattan Beach the other day. Is Vanessa Hudgens crazy? Share on Facebook Share on X See also Zac Efron vs. Joe Jonas: Who'd You Rather? Zac Efron Works Up an Appetite ... with the Ladies Zac Efron Hot Bodies Beauty Paparazzi Photo