5 x 3:00 work; 1:00 rest
15 Supinated Barbell Rows @43/30kg
30 Russian Swings
45 Double Unders
Remaining time Cal Row/Bike/Ski

Each round has a 3:00 cap. So 3:00 work, 1:00 rest
Goal is consistent output all 5 rounds and a sub-max effort.