Heidi Klum posted a fun pic hiking with her dogs.
You can do squats all day, but you're never going to have a butt like Kim Kardashian's. Sorry!
It's good to be Gisele Bundchen, right down to her chill yoga workouts.
Drake's body is so hot, you can even forgive him for wearing a chain to lift weights.
Nice tush, Ashley Tisdale! She posted this pic from what looks a home gym.
Justin Bieber posted an Instavideo of himself practicing dance moves for a music video.
Khloe Kardashian posted pics of herself testing out an aerial workout.
If Kristin Cavallari can haul her tiny baby bump around a gym, then so can you!
Lea Michele has got the juice, the sneakers, and an amazing view for a healthy hike.
Hey, Pretty Little Liars star Shay Mitchell, remember this: pain is just weakness leaving the body!
Snooki's favorite things to Instagram? Her adorable baby Lorenzo, and her totally punishing workouts.
Vanessa Hudgens has got the cutest workout gear (and workout hair!).
Hitting the gym isn’t the most fun way to spend time, but you’ve still got to do it! Let these celebrities inspire you with their best sweaty Instagram pics.