A survey of people in Britain has proven that people who ride bike to work have better sex. Well, after a while I suppose. Once you get through the first couple months of biking, I'm sure the positive effects are seen, but those first two months, when you arrive home from work, dripping with sweat, wheezing, thighs twitching uncontrollably, and you go throw up in the bathroom before you take off your bike helmet, yeah, those days aren't going to be very good for sex. But, stay positive through all that, people: someday, you're fucking will improve. It really goes for any exercise: when you've got endorphins flowing, your body is a healthier shape, and you don't just sit around like a lump, it only makes sense that everything, including getting laid, will improve.

Via.