Smith Machine Behind-the-Back Shrug - How to Perform, Muscles, Variants | SatisFIT Skip to main content

Smith Machine Behind-the-Back Shrug

Step by step instructions, muscle activation and variants for the Smith Machine Behind-the-Back Shrug.

EasyTrapezius

About this exercise

The Smith machine behind-the-back shrug positions the bar behind the body, which draws the shoulders back and places the trapezius under a slightly different angle of pull compared to a front shrug. The fixed bar path of the Smith machine makes it easy to control loading and perform the movement safely without a spotter.

How to Perform

  • Stand inside the Smith machine with the bar set at hip height behind you, feet shoulder-width apart
  • Grip the bar with an overhand grip, hands just outside hip width
  • Unhook the bar and let it hang with arms fully extended behind your thighs
  • Shrug your shoulders straight up toward your ears as high as possible, without rolling them forward or backward
  • Hold the top position briefly, then lower the bar with control back to the start
  • Re-rack the bar after completing all reps

Muscle Activation

Primary
Trapezius

Common Mistakes

Common mistakes content is coming soon.

About the Smith Machine Behind-the-Back Shrug

The Smith Machine Behind-the-Back Shrug is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.