Treadmill Interval Workout I'm not going to lie. Cardio is my nemesis. After a day of working retail, pounding out a few miles on a treadmill is the last thing I even want to think about. (someone shoot me now!
Flat-Belly Challenge Day Begin with the fat-blasting workout. We've created three versions of this treadmill run, along with a printable version of all three levels! Best way to loose belly fat is through interval training!