In this training video, IFBB Pro Roelly Winklaar is taken through the paces by trainer and sadist Sibil Peeters. Roelly and workout partner Quincy started off by warming up with some stretching followed by dumbbell pullovers.
They live in Rotterdam and use this gym because it's close; however, the gym doesn't have all the equipment they need for a full hardcore workout. So they use this gym for high intensity yet heavy workouts. They then go to the outskirts of Amsterdam for a heavy workout there.
Check out the way Sibil has Roelly and Quincy execute the cable pull-downs. Varying the angles hits different parts of the back muscles.