6:30-9 an
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