Machine Conditioning Workout

Rowing / (Assault Bike) for time:
3 Sets (9:00 / set)
00:00-03:00 50/40 cal
O3:00-06:00 40/30 cal
06:00-09:00 30/25 cal

Rest 3:00 btw sets

Scaled:
40/30 cal
30/22 cal
20/15 cal