Description
This is an exercise primarily targeting the deltoids, performed on a cable machine. The user holds the cables in a crossed position, then pulls them apart, maintaining a slight bend in the elbows.
How to Do Cable 45 degrees Reverse Fly
- 1Setup
Stand in the middle of a cable crossover machine, setting both pulleys to approximately shoulder height.
- 2Setup
Reach across your body to grab the opposite cable handles with a neutral grip, crossing your arms in front of your chest.
- 3Setup
Take a small step back, maintaining a slight bend in your elbows, and lean forward slightly at your hips with a neutral spine.
- 4
Exhale as you pull the cables out and back in a wide arc, squeezing your shoulder blades together and keeping your elbows slightly bent.
- 5
Continue pulling until your arms are roughly in line with your shoulders, forming a "T" shape with your body, focusing on contracting your rear deltoids.
- 6
Inhale as you slowly and controlledly return the handles to the starting crossed position, resisting the pull of the cables throughout the movement.
Tips
- Initiate the movement by retracting your shoulder blades, rather than just swinging your arms, to maximize rear deltoid and upper back engagement.
- Maintain a consistent, slight bend in your elbows throughout the entire range of motion to protect your elbow joints and keep tension on the target muscles.
- Imagine you are trying to squeeze a pencil between your shoulder blades at the peak of the contraction for maximum muscle recruitment.
- Control the eccentric (return) phase of the movement to maximize time under tension and enhance muscle growth.
Common Mistakes
- ×Rounding the upper back instead of maintaining a neutral spine reduces rear delt activation; keep your chest up and shoulders back to isolate the target muscles.
- ×Using excessive weight causes you to swing the weight or use momentum; decrease the weight to perform the movement with strict form and control.
- ×Locking out your elbows puts unnecessary strain on the joint; maintain a consistent, slight bend in your elbows throughout the entire range of motion.
Variations

Band reverse fly
Strengthen your rear deltoids and improve shoulder stability with the band reverse fly.

Cable Supine Reverse Fly
Strengthen your posterior deltoids and upper back with the Cable Supine Reverse Fly.

Cable One Arm Reverse Fly
Target your rear deltoids and improve shoulder stability with the Cable One Arm Reverse Fly.

Ring Reverse Fly
Challenge your rear deltoids and build shoulder stability with the Ring Reverse Fly.
Related Exercises

Cable Side Lying Lateral Raise
Sculpt your deltoids with the Cable Side Lying Lateral Raise. This isolation exercise targets the lateral head, building wider, rounder shoulders

Cable Leaning Lateral Raise
Build wider, stronger shoulders with the Cable Leaning Lateral Raise. This isolation exercise targets your lateral deltoids with constant tension for

Cable Lying Face Pull
Strengthen your rear deltoids and upper back with the Cable Lying Face Pull. Improve posture and shoulder health by mastering this effective pulling

Cable Half Kneeling External Rotation Press
Strengthen your shoulders and improve stability with the Cable Half Kneeling External Rotation Press.

Dumbbell Complex Push-up Row Clean and Press
The ultimate full-body dumbbell complex combining a push-up, row, clean, and overhead press in one flow.

Kettlebell Around Head Rotation
Build shoulder mobility and stability by rotating a kettlebell around your head in a controlled circular path.
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