Mattias shot some photos of a circle training session I did two days ago and I figured I could copy/paste the post.
I started up with a ten minute warm up run, then three sets of my normal complex routine.
After that I was ready to go. I combined six different exercises in a circle routine. I did each exercise for 40 seconds, then I rested for 20. I did the circle four times and after each circle I rested for two minutes so in total it took me a little over 30 minutes. Short but efficient.
I used my Runkeeper app again to keep track of the intervals.