Are you keeping up with your New Year's resolution to hit the gym? Maybe these girls can can show you a thing or two on how to build abs of steel.
The girls at Gymnastics Gym Club in Calgary, Canada changed up their normal ab workout by setting it to Bruno Mars' hit song 'Uptown Funk.' With impressive stamina, they cycle through just about every variation of planks, crunches, and sit ups you can think of over the course four and half minutes.
We're not the only ones impressed by the gymnasts' funky fitness routine. The video of their workout has been viewed almost 14 million times since coach program coordinator Andrew Vetter posted it to Facebook.