Endurance WOD Workout

In teams of 2 for 40 minutes:
1 Mile Run
100 Double Unders
40 DB Romanian deadlifts 35/25 lb
800 Meter Run
50 Double Unders
30 DB Romanian deadlifts 35/25 lb
400 Meter Run
25 Double Unders
20 DB Romanian deadlifts 35/25 lb