Weird Device Carrie Underwood Uses to Stay Fit at Work!

I actually kind of want to order one...

Carrie Underwood, let's be real she looks pretty flawless like all the time.  She also has her own fitness line, and is constantly posting about her workout regimen, I mean hey it isn't easy looking good! She recently shared on Instagram this weird little device she uses to stay fit while sitting down and working.  You can put this bad boy under your desk and pedal away!  You can see Carrie's insta photo of it here! 

Here's a video I found on YouTube of how this thing works, pretty interesting, right?!