Cable One Arm Reverse Fly

Cable One Arm Reverse Fly Exercise Description

The cable one-arm reverse fly is a unilateral horizontal abduction exercise that targets the posterior deltoid while engaging the middle trapezius and rhomboids for scapular retraction. The rotator cuff (especially infraspinatus and teres minor) helps stabilize the glenohumeral joint throughout the movement. Using a cable provides consistent tension through the full range of motion and allows precise setup to match your shoulder height and path. The cross‑body start position increases tension at the beginning of the rep and encourages even control side to side. Expect a focused challenge to the rear shoulder and mid‑back with an emphasis on clean scapular mechanics and steady tempo.

How To Do The Cable One Arm Reverse Fly Exercise

‘- Set a single D‑handle at roughly shoulder height on the cable stack.
– Stand side‑on to the machine with feet hip‑width or a slight stagger for balance.
– Grasp the handle with the hand farthest from the stack; arm starts across your torso.
– Keep a soft bend in the elbow, wrist neutral, ribs stacked, and spine neutral.
– Set the shoulder “down and back” (gentle scapular depression and retraction).
– Exhale as you pull the arm out and slightly back in a wide arc at shoulder height.
– Lead with the upper arm; keep the elbow angle nearly constant (avoid curling).
– Stop when the hand is in line with the shoulder or slightly behind without shrugging.
– Pause briefly and maintain level shoulders; avoid trunk rotation or leaning.
– Control the return, letting the arm come back across the body under tension.
– Keep movements smooth and within a comfortable, pain‑free range of motion.
– Repeat for the desired amount of work, then switch sides and mirror the setup.

Cable One Arm Reverse Fly Tips

‘- Set the single D‑handle on the cable stack at roughly shoulder height.
– Stand side‑on to the machine with feet hip‑width or in a slight stagger for balance.
– Grasp the handle with the hand farthest from the stack and start with the arm across your torso.
– Keep a soft bend in the elbow and avoid changing that angle as you move.
– Maintain a neutral wrist rather than flexing or extending it.
– Keep ribs stacked and spine neutral throughout the exercise.
– Gently set the working shoulder “down and back” before initiating the pull.
– Exhale as you pull the arm out and slightly back in a wide arc at shoulder height.
– Lead the motion with your upper arm instead of curling with the forearm.
– Stop the pull when your hand is in line with your shoulder or slightly behind, without shrugging.
– Pause briefly with level shoulders, avoiding trunk rotation or leaning.
– Control the return across your body under tension, keeping the movement smooth and within a comfortable, pain‑free range.

Cable One Arm Reverse Fly Beginner Introduction

The cable one-arm reverse fly is a single-arm cable movement centered on pulling the arm out to the side at shoulder level. Working one side at a time highlights the rear shoulder while also challenging the upper back muscles that draw the shoulder blade toward the spine. The smaller stabilizers of the shoulder joint stay active throughout, helping the joint feel supported as the arm moves away from and back across the body.

Because the handle is attached to a cable, the arm experiences steady resistance from the start of the repetition to the finish. Beginning with the arm reaching across the torso builds noticeable tension early in the motion and encourages balanced work between left and right sides. The path of the arm emphasizes smooth, controlled movement of the shoulder blade and humerus together, rather than shrugging or twisting through the torso. This creates a focused, deliberate drill for the rear shoulder, upper back, and overall shoulder control, with an emphasis on even rhythm and precise positioning rather than heavy loading.