02/24/2011 06:32 am ET | Updated May 25, 2011

The Crazy Way Matthew McConaughey Gets His Muscles

It's probably not the easiest task keeping up with a boyfriend as active as Matthew McConaughey, but the actor says his gal pal Camila Alves is up for the challenge.

One of McConaughey's most memorable workouts was a hike he took during a trip to French Polynesia with Alves, 29, the mother of his two children Vida, 1, and Levi, 1½.

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