Barbell Shrug
The barbell shrug is a straightforward isolation move: hold a loaded bar at arm's length and lift your shoulders straight up toward your ears, then lower them back down. It targets the trapezius almost exclusively, since your elbows stay locked and only your shoulder girdle moves. It's a simple way to add direct trap size and strength on top of whatever back or pulling work you already do.
Why it works
The trapezius elevates the shoulder blades, which is exactly the motion a shrug isolates by keeping the elbows straight and moving only at the shoulder joint. Because there's no rowing or pulling motion involved, the biceps and forearms are limited to just gripping the bar, which keeps essentially all of the working load on the traps rather than sharing it with other pulling muscles the way a row or deadlift does.
Set up
- Take an overhand grip on the barbell at roughly shoulder width, arms hanging straight down.
- Stand with your feet hip-width apart and the bar resting against your thighs.
- Keep a slight bend in your knees and your chest up before the first rep.
How to do it
- Lift your shoulders straight up toward your ears, keeping your elbows locked.
- Avoid rolling your shoulders forward or backward, the motion is straight up and down.
- Pause briefly at the top of the shrug.
- Lower your shoulders back down under control to the starting hang.
- Let the bar settle fully before starting the next rep.
- Keep your grip firm throughout so the bar doesn't shift in your hands.
Form cues
- Straight up and down, no rolling the shoulders.
- Elbows locked, the movement comes only from the shoulder girdle.
- Pause at the top before lowering.
- Full lower each rep, don't shortcut the range.
Breathing: Exhale as you lift your shoulders up, inhale as you lower them back down.
Common mistakes
Rolling the shoulders forward or backward instead of moving them straight up and down.
Fix: Focus on lifting your shoulders directly toward your ears without any circular motion.
Using momentum by bouncing the bar off the thighs to start each rep.
Fix: Let the bar come to a full stop at the bottom before lifting again.
Bending the elbows to help the bar rise higher.
Fix: Keep the elbows locked throughout so the traps do all the lifting.
Cutting the range short at the top instead of shrugging fully.
Fix: Lift until your shoulders are as close to your ears as they'll go before pausing.
How to program it
- This is a light isolation movement for a muscle that recovers quickly, so two to three sessions a week works well for most lifters.
- Three sets of 12 to 15 reps with a full range builds more trap size than heavier sets that only move the bar a few inches.
- It fits naturally at the end of a pulling day, after your rows or deadlifts have already warmed up your upper back.
- Grip strength is often the limiting factor before the traps are, so straps can help once the bar starts slipping before your traps are fatigued.
Safety notes
- Keep the range of motion controlled rather than using a heavy jerking bounce, which shifts strain toward the neck.
- If you feel tension in your neck rather than your traps, lighten the load and slow the tempo down.
Exercise profile
- Force
- Pull
- Mechanics
- Isolation
- Category
- Strength
Frequently asked questions
How many sets of barbell shrugs should I do?
Three sets of 12 to 15 reps with a full range of motion is a solid amount, done two or three times a week.
Do barbell shrugs work the whole upper back or just the traps?
Mostly just the upper traps, since the elbows stay locked and the only motion is lifting the shoulder blades straight up. Rows and deadlifts do more for the rest of your upper back.
Why can't I feel barbell shrugs in my traps?
Usually the range is too short, or momentum from bouncing the bar is doing some of the work. Slow down, let the bar come to a full stop at the bottom, and shrug all the way up before pausing.
Should I do shrugs in front or behind my back?
In front is the standard, more shoulder-friendly version most lifters should default to. The behind-the-back version works the traps at a slightly different angle but asks more of your shoulder mobility.