Flat-Belly Challenge Day 1: Begin with the fat-blasting workout. We've created three versions of this treadmill run, along with a printable version of all three levels!

pin 5
heart 2

Walk, Run, and Fight Belly Fat on the Treadmill - an interval workout not too tough for me to handle

pin 1

If you have a hard time with treadmill interval workouts that tell you to run at "speed 9 at 6% incline for 4 minutes," try this 25-minute workout (including warm up and cool down) designed for the beginner runner.

Pinterest • The world’s catalog of ideas