Here's a new treadmill interval workout for your enjoyment. The great thing is, you can scale the intensity and speed of this workout to your fitness level. Your medium may be completely different than someone else's medium. And you can come back to this as you get fitter and faster.
Enjoy, and let me know how it goes! Tag me @bkinetic on Instagram on your #sweatyselfie!
Note: If you experience chest pains, lightheadedness or dizziness, nausea, or sharp muscle or joint pain, stop and consult your doctor before continuing your exercise program.
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