Endurance - stations Workout

In teams of 2 for 36 minutes alternate stations together every 4 minutes and share the work.

Station 1:
Ski 20/16 calories
40 double-unders
20 goblet squat (24/16 lb.)

Station 2:
30 sit up med-ball tosses (alternating, 9/6 kg)
20 ring rows

Station 3:
Row (20/16 calories)
40 double-unders
20 overhead squats (30/20 kg)