Lever Seated Reverse Fly

How to do the Lever Seated Reverse Fly

1. 1Set the seat height so that the handles are level with your shoulders when you sit upright against the chest pad.
2. 2Sit facing the machine and press your chest firmly against the pad, keeping your spine neutral throughout the set.
3. 3Grasp the handles with a neutral or pronated grip, arms extended in front of you with a slight bend at the elbows.
4. 4Brace your core and retract your shoulder blades slightly before you begin the movement.
5. 5Drive both arms out to your sides in a wide arc, leading with your elbows and keeping the slight elbow bend fixed — do not straighten or curl the arms.
6. 6Continue the arc until your arms are roughly parallel to the floor or in line with your torso, squeezing the rear delts and mid-back at the end of the range.
7. 7Reverse the movement under control, allowing the handles to return slowly to the starting position without letting the weight stack touch down between reps.
8. 8Complete your reps, then release the handles and step away from the machine.

Form tips

• Keep a fixed, soft bend in your elbows throughout the set — if your arms straighten or bend further during the rep, you are shifting the work away from the posterior deltoid.
• Lead the movement with your elbows rather than your hands to keep the rear delts as the primary driver and reduce biceps involvement.
• Control the return phase — the eccentric (lowering) portion should take at least as long as the concentric, and is where much of the stimulus is generated.
• Avoid shrugging your shoulders up toward your ears during the fly; keep them down and back to maintain trapezius positioning and protect the joint.
• Use a load that allows full range of motion — partial reps with heavy weight are a common way to underload the rear delt and overload the traps.

Common mistakes

• Letting the weight stack rest between reps, which removes tension from the target muscles and makes the set easier than intended.
• Using momentum to swing the arms back, shortening the effective range and reducing work done by the posterior deltoid.
• Lifting your chest off the pad to complete a rep — this turns the movement into a partial row and shifts load off the rear delts and onto the lower back.
• Pulling the handles too far behind the body, which compresses the shoulder joint and transfers stress to the rotator cuff rather than the deltoid.
• Gripping the handles too tightly and tensing the forearms, which can draw attention away from the rear delts — use only enough grip pressure to hold the handle securely.

Frequently asked questions