4 Minutes :
(2 Minute box Step Ups + 2 Minutes Double Unders or singles)
then
3 Rounds:
10 Tuck jumps
20 Push Ups
30 Air Squats
then
4 more minutes of step ups and skipping
then
4 Rounds:
10 Tuck jumps
20 Push Ups
30 Air Squats
then
then 4 more minutes of step ups and jump rope
then
3 Rounds:
10 Tuck jumps
20 Push Ups
30 Air Squats
then
4 Minutes of step ups and skipping to finish
57:30 Clever workout. Basically an unweighted 'Murph' with tuck jumps instead of pull-ups. Don't think I could manage two 8 min miles even unweighted though!