Conditioning Workout

For time:
4min ON / 1min OFF, max 4 sets:
15 GHD Sit-ups
AMRAP Assault Bike calories, until 150cal

Rest 5:00

4min ON / 1min OFF, max 4 sets:
60 DU
AMRAP SkiErg calories, until 150cal

Rest 5:00

4min ON / 1min OFF, max 4 sets:
15 Burpees
AMRAP Row calories, until 150cal

Score: Total working time