Daredevils, Stunt Queens & More: Meet Hollywood's 10 Toughest Women

Katy Perry goes bungee jumping! Kendra Wilkinson shows off her right hook! Meet the fearless females who kick butt

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PIPPA MIDDLETON

She's on the run! The world's most famous maid of honor easily crosses the finish line at the GE Blenheim Triathalon in Woodstock, England.