Every 4 minutes for 4 rounds, complete:
40 double-unders 20-calorie bike
10 dumbbell snatches
♀ 50-lb DB ♂ 70-lb DB
Post results to comments.
Scaling:
Modify the movements and reduce the dumbbell weight to sprint through each round in 3 minutes or less.
Intermediate option / Every 4 minutes for 4 rounds, complete:
40 double-unders
20-calorie bike
10 dumbbell snatches
♀ 35-lb DB ♂ 50-lb DB
Beginner option / Every 4 minutes for 4 rounds, complete:
40 single-unders
12-calorie bike
10 dumbbell snatches
♀ 15-lb DB ♂ 20-lb DB