Triceps Press.

The back of the arm deserves better.

The triceps make up most of the upper arm, and most people give them a cable and a thought right at the end of the session. Here the elbows sit fixed in a guided press path, so the force goes straight into the triceps instead of leaking into the shoulders when it starts to burn towards the end of the set. With 120 kg in the stack, changed with a pin in 5 kg steps, you can treat this as a strength exercise and not as decoration at the end. Dimensions 1232 × 1151 × 1343 mm, dead weight 370 kg. A small muscle with room for a lot of weight.