Do this at least twice to average your times, then see where your lacking in your recovery under tension and work on recovering it will help in the ring, in sports, chasing a toddler around, or whatever.
“Angie” For time:
Rest 5 to 15min
6x 200m run & 200m walk
Repeat if you want to be an over achiever
-Bench Mark Kind of Day, Take it Easy Folks and Family