Serena Williams donned a bikini when she hit the beach on Saturday with a group of friends in Miami. She is fresh off her win at the French Open last week, having defeated Maria Sharapova in the finals in Paris. Serena shared her trip to the beach on her Twitter account, tweeting that she was at the Soho House in Miami and posting playful shots of herself lying out on a chaise. She is getting in her vacation time before she heads back to the court in London for the 2013 Wimbledon Championships on June 24. Serena is currently the reigning champion at Wimbledon, having won the Women's Singles and the Women's Doubles alongside sister Venus Williams last year. If looking at Serena's toned figure is getting you in the mood to work out, be sure to check out our guide on how to get Serena Williams's abs.