You may be a little sore in the legs and core, but it's nothing a burger off of the grill won't fix. You'll call it a day having gotten the requisite fun and sun, handing in your wetsuit, and wringing out your underwear (you remembered to wear underwear, right?).
Sean Cooley is Thrillist's Chicago Editor and he knows better than to go commando. Follow him @SeanCooley.