Exercise guide
Prone Y Raise
- Beginner
- Compound
- Rep-based
- Back
- Shoulders
- Upper arms
This isolation exercise targets the lower trapezius and posterior deltoids, essential for improving shoulder stability and correcting rounded-shoulder posture. By performing this on an incline, you maximize the range of motion and tension on the upper back muscles.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Set an incline bench to a 30 to 45-degree angle.
- Lie prone (face down) with your chest supported by the bench and your head clearing the top edge.
- Extend your arms straight down toward the floor with your thumbs pointing upward in a neutral grip.
- Plant your toes firmly on the ground to stabilize your lower body and maintain a neutral spine.
How to do it
- Raise your arms diagonally forward at a 45-degree angle to your body to form a 'Y' shape.
- Exhale as you lift your arms until they are in line with your torso, keeping your elbows fully extended.
- Pause for one second at the top of the movement to emphasize the peak contraction in the lower traps.
- Inhale as you slowly lower your arms back to the starting position with a controlled 2-second tempo.
Form checklist
- Keep your thumbs pointing toward the ceiling throughout the entire movement.
- Maintain a neutral neck by looking slightly down at the floor rather than straight ahead.
- Avoid shrugging your shoulders toward your ears; keep your shoulder blades pulled down.
- Ensure your chest stays in contact with the bench; do not arch your lower back to gain height.
Pro tips
- Initiate the movement by depressing your shoulder blades toward your back pockets before your arms begin to move.
- Focus on 'reaching' your hands as far away from your body as possible to maximize scapular upward rotation and lower trap engagement.
Make it harder
- Perform the movement with a 3-5 second isometric hold at the top of each repetition.
- Incorporate a slower 4-second eccentric (lowering) phase to increase time under tension for the posterior chain.
Frequently asked
- What muscles does the prone y raise work?
- The prone y raise primarily targets the deltoids, and also works the rhomboids and serratus anterior as secondary muscles.
- What equipment do you need for the prone y raise?
- The prone y raise requires no equipment — just your body weight.
- Is the prone y raise good for beginners?
- Yes. The prone y raise is a beginner-friendly movement and a strong foundation to build on.