The lever shrug on a bench press machine is an underrated way to build thick, powerful trap muscles with stable, controlled resistance that free weights can't always provide. Mastering this movement lays the groundwork for serious upper back development and better posture under load.
Set the seat so the handles align with your shoulders when seated upright, then grip the handles with a firm overhand grip
Sit tall with your chest up and feet flat on the floor, keeping your arms straight throughout the movement
Drive your shoulders straight up toward your ears in one controlled motion, holding the peak contraction for a full second
Lower your shoulders slowly and completely back to the start position, letting the traps fully stretch before the next rep
Common mistakes
Rolling the shoulders forward during the shrug, which stresses the joints and reduces trap activation — keep the movement strictly vertical, straight up and down
Using too much weight and cutting the range of motion short — choose a load that allows your shoulders to rise fully and lower completely every rep
Tilting or craning the neck upward to chase extra height — keep your head neutral and let your shoulders do all the work
Pro tip — At the top of each rep pause for a two-count and consciously try to bring your shoulders closer to your earlobes rather than just lifting them, this small mental cue dramatically increases upper trap fiber recruitment.