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Exercise · Traps

Behind-the-Back Shrug guide

The Behind-the-Back Shrug is a intermediate-level isolation barbell exercise that primarily targets the Trapezius (Upper). Set up with a braced, stable base, move through a full range of motion under control, and progressively add weight or reps over time to keep getting stronger.

TargetTrapezius (Upper)
SecondaryTraps
EquipmentBarbell
MechanicsIsolation
LevelIntermediate

What muscles does the behind-the-back shrug work?

The Behind-the-Back Shrug primarily trains the Trapezius (Upper), with the traps as the target group. Train it as part of a balanced traps routine.

How do you do the behind-the-back shrug?

To do the Behind-the-Back Shrug: set up at the barbell with a stable, braced position — feet planted and core tight; take a grip or stance that lets your traps drive the movement through its full range of motion; lower under control, then drive back to the start, keeping tension on the trapezius (upper); avoid momentum, breathe through each rep, and stop 1–2 reps short of failure on most working sets.

  1. Set up at the barbell with a stable, braced position — feet planted and core tight.
  2. Take a grip or stance that lets your traps drive the movement through its full range of motion.
  3. Lower under control, then drive back to the start, keeping tension on the trapezius (upper).
  4. Avoid momentum, breathe through each rep, and stop 1–2 reps short of failure on most working sets.

What are the most common behind-the-back shrug mistakes?

  • Using momentum or bouncing instead of controlled tension.
  • Cutting the range of motion short to move more weight.
  • Adding load before the current weight is clean for every rep.

Behind-the-Back Shrug alternatives

Behind-the-Back Shrug FAQ.

What muscles does the Behind-the-Back Shrug work?

The Behind-the-Back Shrug primarily targets the Trapezius (Upper), training the Traps as the main muscle group.

Is the Behind-the-Back Shrug a compound or isolation exercise?

The Behind-the-Back Shrug is an isolation exercise — it focuses on one muscle, which is useful for targeting and bringing up weak points.

What equipment do I need for the Behind-the-Back Shrug?

You need a barbell. Difficulty is rated intermediate.

What are good alternatives to the Behind-the-Back Shrug?

Good traps alternatives include Barbell Shrug, Dumbbell Shrug, Smith Machine Shrug.

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