I’ll let you in on a secret ab exercise only the most experienced athletes know. Next time you’re in the gym, try opening your eyes to the hilarious things around you. And usefulsharing.com promises you, there are so many funny details in every fitness sanctuary, you’ll definitely get a six pack from laughing. From people wearing cat spandex that stares right in your soul to a parrot trying to work out just like everybody else, there’s a little something for every type of sense of humor. Scroll down to check out our selection of some of the funniest gym pictures ever taken and vote for your favorites.