Coach Troy Jacobson's High Intensity Treadmill Workout
This workout will crank your heart rate and make you work muscles you never knew you had. It's simple, tortuous and soooo effective. Try it, but only if you have an AED nearby!
1. Set the treadmill incline at 15% grade and the speed at 3.5-4.0 mph or at a fairly comfortable pace. Walk uphill for .5 mile.