Dancing to Rihanna Might Be More Fun Than Going to the Gym, So Let's Dance

The Fitness Marshall has a way of making our days better, don't you think? His hilarious coaching and fun choreography get us out of our seats and laughing every time.

There's no better way to get fit without realizing it than gettin' down to some new Rihanna (or Britney, she's good too). And this dance?! Amazing, as per usual. We're mesmerized just watching.