Spring's Hottest Bodies

Find out how Eva Longoria, Nicole Richie, Matthew McConaughey and nine other stars stay fit and fabulous. By Emily Fromm

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NAOMI CAMPBELL

"I'm actually very self-conscious," model Naomi Campbell has said. "For years I wore a cardigan over tight jeans." Hard to believe, judging by Campbell's confidence in a barely-there bathing suit during a recent photo shoot in Brazil. Campbell, 36, has worked with trainer David Kirsch, who prescribes squats, side kicks and power yoga for his clients.