Back · Dumbbells
Dumbbell Decline Shrug
The dumbbell decline shrug is an isolation exercise performed face-down on a bench to target the upper and middle trapezius while completely eliminating spinal loading. It is typically programmed toward the end of a back or shoulder session to build trap thickness and reinforce scapular control.
How to do it
- Lie face-down on a decline bench with a dumbbell in each hand, arms hanging straight down.
- Keep your arms extended and elevate your shoulders by shrugging them up towards your ears.
- Hold briefly at the top, squeezing your traps.
- Lower your shoulders back down with control.
Common mistakes
- Bending the elbows turns the movement into an inefficient row instead of isolating the trapezius.
- Using momentum to swing the dumbbells upward reduces target muscle tension and stresses the shoulder joints.
- Craning the neck backward excessively strains the cervical spine under load.
- Cutting the range of motion short at the bottom prevents a full stretch of the scapular elevators.
Tips
- Keep the arms completely extended and initiate the movement strictly by elevating and retracting the shoulder blades.
- Hold the peak contraction at the top for one second to maximize tension in the traps.
- Keep the chest securely anchored against the bench pad throughout the entire set to eliminate body sway.
Sets and reps
For hypertrophy and scapular stability, perform 3–4 sets of 10–15 reps, resting 60–90 seconds between sets.
Muscles worked
Your coach guides every set
Turn on the coach in Gloox: it asks how you feel, picks the weight from your history and cues technique and rest. Rate each set and the next one is tuned to you.
On a computer? Point your phone's camera here to get the app.
Questions
Which part of the back does this exercise target most?
The face-down angle shifts tension across both the upper and middle trapezius while removing assistance from the lower back.
Is this exercise safe to perform with lower back discomfort?
Chest support eliminates spinal compression, making it a back-friendly alternative to standing shrugs; however, stop and consult a specialist if pain occurs.
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