Not sure how many people saw this, but the NY Times published it earlier this week:
The Scientific 7 Minute Workout
I don't regularly do Tabata intervals, but I've tried them before and they kick your butt! I decided to try the NY Times workout this morning, just to shake things up and because my time was short. It was a good, active 7 minutes, but in retrospect I should have been pushing myself harder. I'm no fitness model, but I'm pretty fit at this point, so I needed to up the intensity more than I was planning.
Anyone do a routine like this regularly?