Athletic types will appreciate a little friendly mano a womano competition. Going one-on-one at the basketball court (high score buys the beer), the batting cage or on the tennis court is a great way to get your mojo flowing. Exercise, like sex, releases endorphins into your system, and can lead to sweaty pleasures on and off your chosen field of play. Guys, take note, however. If you’re extremely competitive by nature, you might want to think about dialing back that need to win at all costs. Beating the pants off your buddies may net you satisfaction, but unsportsmanlike moves do not a “playa” make when gaming with girls.