Primary
Shoulders
Secondary
Traps, Rhomboids
Equipment
Cable
Difficulty
Beginner
Type
Pull
Want this exercise programmed into a full plan?
MySetPlan shows you when to use Cable Rear Delt Fly, how many sets and reps to do, what to pair it with, and how to progress next week.
2-minute quiz · No credit card required

NASM-CPT, CSCS certified trainers. Every guide is built from peer-reviewed research and real coaching experience.
The cable rear delt fly provides constant tension on your rear delts using a cross-body cable setup. Standing between two cable stacks, you pull opposite handles across your body and outward, loading your posterior deltoids throughout the entire range of motion.
When to use it
Use for rear delt isolation for optimal results.
Who it's for
All fitness levels looking to build strength and muscle definition.
Set cables at shoulder height and grab the left cable with your right hand, right cable with your left. Your arms cross in front at the start. Pull apart by driving your elbows backward, not by straightening your arms. Squeeze your shoulder blades at full extension.
Browse all shoulders exercises
Also targets: traps, Back
See where Cable Rear Delt Fly fits in your weekly plan
We slot it into the right day with sets, reps, and progression you can follow.
Set cables at shoulder height with no attachments.
Stand between the cables.
Cross your arms and grip opposite cables.
Pull the cables apart and back.
Squeeze your rear delts.
Return slowly to start.
Cross-body motion targets rear delts.
Keep a slight bend in elbows.
Squeeze at full extension.
Control the return for optimal results.
Use cable rear delt flyes when you want constant tension that dumbbells can't provide. They work well alongside face pulls for complete rear delt coverage—cables for pure isolation, face pulls for added external rotation. Position them after pressing or pulling work.
Using too much weight.
Loading more weight than you can control on the Cable Rear Delt Fly forces compensatory movement patterns that bypass your Rear shoulders. Drop the weight until you can perform every rep with clean form — your results will actually improve.
Not squeezing at the back.
A compromised back position during the Cable Rear Delt Fly puts your spine under unnecessary shear force. Brace your core and maintain a neutral spine throughout the movement.
Rushing through reps.
Rushing through the Cable Rear Delt Fly reduces the time your Rear shoulders spends under tension — which is one of the main drivers of growth. Aim for a controlled 2-second lowering phase on every rep.
All fitness levels looking to build strength and muscle definition.
Lower reps with heavier weight builds raw strength. Your muscles and nervous system adapt to handle more load over time. This range is best for strength-focused goals.
This rep range keeps your muscles under tension long enough to trigger growth. Most people see the best muscle-building results in this zone. It balances strength and muscle size.
Higher reps with lighter weight builds muscular endurance and improves conditioning. This range is good for joint health and building work capacity.
General guideline: 3-4 sets of 12-15 reps. Rest 60s.
MySetPlan places Cable Rear Delt Fly inside a complete workout — with the right sets, reps, rest periods, and a progression you can follow week to week.
Sample workout
MySetPlan guides you set by set, times your rest, lets you swap if equipment is busy, and tells you what to do next.
Try Gym Mode FreeMySetPlan picks the right exercises for your goals — like the Cable Rear Delt Fly — and builds them into a monthly program. Every set, every rep, planned out.
Take the Free Quiz2-minute quiz · No charge for 7 days
Frequently Asked Questions About the Cable Rear Delt Fly
The Cable Rear Delt Fly primarily targets the Rear shoulders, making it an effective exercise for shoulders development. Secondary muscles worked during the Cable Rear Delt Fly include Traps, Rhomboids, providing additional training stimulus. Stabilizer muscles engaged include Core.
Yes, the Cable Rear Delt Fly is an excellent choice for beginners due to its straightforward movement pattern and lower technical demands. All fitness levels looking to build strength and muscle definition. Start with lighter weights to master proper form before progressing.
For the Cable Rear Delt Fly, the recommended approach depends on your goals. 3-4 sets of 12-15 reps. Rest 60s. For strength, use 8-10 reps. For muscle growth, perform 12-15 reps. For endurance, complete 15-20 reps.
The Cable Rear Delt Fly typically requires a cable, which most home gyms don't have. For a home-friendly alternative targeting the same muscles, check the variations section above.
Good alternatives to the Cable Rear Delt Fly include: Rear Delt Fly, Face Pull. These exercises target similar muscle groups as the Cable Rear Delt Fly and can be used as substitutes based on your equipment availability, gym setup, or training preferences.