Aerobic Capacity:

Every 10 min for 40 min:
2 min Amrep:
Row
Rest 1 min
2 min Amrap:
30 Double Unders
6 Alt DB Devil Press 1*22.5/15 kg (L1 15/10 kg)
Rest 1 min
2 min Amrap:
Max rep Alternating Box Step Ups 1*22.5/15 kg (L1 15/10 kg)

Tri Erg:

Every 10 min for 40 min:
For time:
550/500 m Row
Rest 1 min
550/500 m Ski Erg
Rest 1 min
1100/1000 m Bike Erg