Notes
1,2,3,4,5,4,3,2,1,1 min hard with 1 min easy in between everything
I tried to do this workout on the elliptical, but it bothered my hip a little bit, so I switched to the bike. The bike didn't hurt at all. However, I don't really like the bike, because my legs hurt long before I'm able to get my heart rate up in the 150-160 range.