Not suprisingly, professional athletes have some of the best bodies in the world. They train daily to make sure their legs, arms, and abs (and other parts) are in peak physical condition. They don't just work out to look good - they work out to win.

Russian beauty Anna Kournikova has spent the last few years playing exhibition matches after retiring from competition at age 21 due to back and spinal injuries. Despite her lack of professional status, she is still one of the hottest athletes in the world.

She is known just as much for tennis as she is for her relationship with singer Enrique Iglesias. But the blonde haired star is mostly known for being one of the sexiest women of all time - in sports and out. For several years she was consistently ranked as one of the most searched celebrities online.

Check out some of the best bodies in sports on the following pages...