Karlie Kloss
Credit: karliekloss/Instagram

Ohhh Karlie Kloss, why is it that you must look so incredibly perfect at all times, whether you're dressed to the nines at a fancy awards show or simply taking a morning jog? But no matter how much we seethe with envy (have you seen those abs?), we can't help but feel inspired to get to work on our own glamour muscles.

Celebs spend a lot of time working out (after all, it's their job to look good), and in today's social media–savvy world, it comes as no surprise that the stars are documenting their workouts on Instagram. From Kloss, whose killer bod (as evidenced above) makes us want to put down the doughnut and pick up a new pair of running shoes, to Kate Hudson’s flexible physique, these fitness snaps are pushing us to get to the gym before summer hits once again.

Gisele Bündchen:

Candice Swanepoel:

Kate Hudson:

Drew Barrymore:

Jenna Dewan Tatum:


Miranda Kerr:

Jamie Chung: