We already told you where not to check into on Foursquare — ahem, men's bathroom! — but there's still a whole lot of checking in left for you to do. This is especially true if you're a health and fitness nut. I'm sure that you already have a stash of healthy badges like Gym Rat and RunKeeper, but up the ante by becoming the mayor of local health hangouts. Amass enough healthy mayorships and it won't be long before the city's quinoa prices are decided by you.
Show Off Your Fitness Fanatic Status: 5 Healthy Foursquare Check-Ins