WOD Workout

Every 4 mins for 16 mins do:
8/6 Bike/Row/ski Calories
8 Box Jump Overs, @60/50cm
16 Alternating Dumbbell Snatches, 22.5/15 kg
8 Box Jump Overs
8/6 Bike/Row/ski Calories

Remaining time is rest!
Goal: unbroken snatches, sub 3 mins each set