Our sled workout was cut short when my workout partner tweaked his calf and we missed our friday run because we announced an away football game. So I came up with a quick one on Saturday to make up for missing (and Friday's food).
Walked 440 yards and did some active stretching and squatting
880 yds in 5:10 - on the road, including a short, steep hill
Burpees x 5/minute for 7 minutes.
(1st half of minute doing burpees, the 2nd half recovering)
Both parts were quick - and exhausting.