In the Coed magazine, they did a poll for sexiest female athletes of 2007. There is a list of sexy female athletes including LPGA, WNBA, figure skating, billiards, surfing, drag racing, mountain biking, triathlete, tennis, track and field, soccer players and so on.
Here are some pictures of them.
Amy Acuff (Track and Field)
Anna Kournikova (Tennis)
Milene Domingues (Soccer)
Sophie Sandolo (LPGA)
They all have really sexy body as good as most famous actresses. They are not only just athletes, but also stars. Usually, women have a tendency what they want to show and appeal their beauty and sexualities. I think it's really natural like men's tendency of showing their muscle.