Post Workout #Selfies GUESS THE SWEATY STARS!

8/2/2014 12:01 AM PDT

Post Workout #Selfies -- Guess The Sweaty Stars!

While it might be swimsuit season for most of us... stars have to stay shredded year round -- Can you guess which stars hit the gym to stay in tip-top shape and hit their Instagram to show off their hard work?

They are sure to get your heart rate up.