Abs are really easy to work without equipment. Typically, we get down on the mat for crunches, leg lifts and planks. With this move, you don’t even have to get all the way down to the floor–just sit on your steps.

Work your way up to twenty reps of these flutter kicks, and shoot for a couple sets throughout the day. The Flutter Kick exercise has lots of great benefits:

  • Strengthens core
  • Firms thighs
  • Improves posture
  • Develops focus
  • Works on balance