Four in One Workout

For time:

"Open 18.0"
21-15-9
DB Snatches 22,5/15kg
Burpee over DB

rest 3min

5 Rounds of:
30 Double Unders
10 Power Snatches 35/25kg

rest 3min

5 Rounds of:
10 Thrusters 35/25kg
10 Toes-to-bar
10 Box Jumps

rest 3min

All in of:
20/15 Cal. Row/Bike/Assault Bike