More ideas from Remo
The pull-down machine and its variations focuses on the width and thickness of the back. The exercise involves as the traps and the posterior deltoid as secondary muscles, furthermore the forearm and biceps as additional muscles.

The triceps dumbbell kickback exercise focuses on the whole triceps, but in particular on the internal medial head of the triceps and furthermore on the external one. The exercise involves the lateral and rear deltoid as secondary muscles.