Take the Stairs!

I love to run stairs - especially the ones in buildings -like schools -where you know you're not supposed to..... When I was a teacher, I would sprint up and down, defying the cameras that lurked in every stairwell.  When I lived in Georgetown, WDC, running the stairs that were in the movie "The Exorcist" - made my lungs and quads burn, as I pictured Linda Blair's head spinning .... 

Whether you are at work, home or on the playground, sprinting on the stairs can burn 200 calories or more in just 20 minutes! Plus it helps build endurance, increase muscle power, balance, and flexibility. And you get a nice tight butt to boot!