Fitness Singles is a dating site best for singles who have an active lifestyle. What makes this dating site unique is that it promotes fitness dating, which means that online daters can engage in physical activities together, like jogging, swimming, playing tennis, and the like. In fact, it has already produced numerous successful relationships. This site offers many different matching options. Members can search by Who's Online and Who's New. It also has a feature called "Top 25" which features its 25 most popular members. Read our review now and see why it's the world's largest online dating site for physically active and fit singles.