Shoulders Exercise · Band
Biomechanical cues verified by the PlanWorkouts Science Review Board under CSCS editorial oversight; see our editorial standards.
The Band Reverse Fly is a targeted isolation shoulders movement designed to train the Delts with direct engagement of the Trapezius.
Single-joint horizontal adduction isolating the sternal and clavicular pectoralis fibers without triceps tricep fatigue limiting set termination. Executing this with strict form maximizes muscle fiber recruitment while protecting joint structures.
Quick Exercise Facts
Target Muscle Activation
The band reverse fly targets the rear delts and upper back through horizontal abduction, a movement direction that barely gets trained by pressing-heavy programs focused on the front of the shoulder. Most people who complain about rounded shoulders need more of this movement, not more bench press. Keep a slight bend in the elbows and squeeze the shoulder blades together at the top rather than just swinging the arms back.
How to Do the Band Reverse Fly
- Secure the band to something fixed at chest height.
- Set your feet shoulder-width apart and take hold of the band with both hands out in front of you.
- Keeping your arms straight, sweep them out to your sides until they're level with the floor.
- Pinch your shoulder blades together as you reach the top of the movement.
- Reverse the motion, easing your arms back to where you started.
- Continue for the set reps, taking care to lower with control and reset your posture between each rep.
Recommended Sets & Reps by Training Goal
65–75% 1RM · 60s rest
50–60% 1RM · 30–45s rest
Controlled 3s eccentric · 60s rest
Biomechanical & Joint Load Cues
Single-joint horizontal adduction isolating the sternal and clavicular pectoralis fibers without triceps tricep fatigue limiting set termination.
Common Mechanical Mistakes & Form Errors to Avoid
- Bending Elbows into a Press: Excessively bending elbows into 90 degrees during flyes turns the movement into a press, recruiting triceps instead of isolating pectorals.
- Overstretching the Shoulder Capsule: Dropping arms too far behind the torso plane strains the anterior capsule without adding meaningful pec activation.
- Rushing the Converging Squeeze: Failing to pause briefly at peak contraction in front of the chest misses the maximal short-muscle fiber recruitment.
Proper Breathing Patterns & Core Engagement
Inhale as arms open into full chest stretch; exhale as hands converge in front of the chest.
Add the Band Reverse Fly to Your Custom Workout Routine
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Injury Modification & Joint Safety
Do not overstretch past comfortable range in the bottom position if you have a history of anterior shoulder subluxation or AC joint sprain. If joint irritation persists, immediately stop and substitute this movement with another exercise from the Shoulders exercises category.
Muscles Worked
The Band Reverse Fly primarily targets the Delts, with Upper Back as the primary synergist muscle group, along with the Trapezius.
More Shoulders Exercises
Band Front Lateral Raise
Band Front Raise
Band Shoulder Press
Band Standing Rear Delt Row
Band Twisting Overhead Press
Band Y-Raise
More Delts Exercises
Barbell Front Raise
Barbell One Arm Snatch
Barbell Rear Delt Raise
Barbell Rear Delt Row
Barbell Seated Behind Head Military Press
Barbell Seated Bradford Rocky Press
Equipment Alternatives
Don't have band? These target the same delts with different equipment.
FAQ
- What muscles does the Band Reverse Fly work?
- The Band Reverse Fly primarily targets the delts as the primary agonist. Synergist assistance is provided by the upper back along with the trapezius. Maintaining strict biomechanical alignment ensures maximal tension remains focused on the intended muscle fibers rather than shifting to surrounding stabilizer joints.
- What equipment do I need for the Band Reverse Fly?
- The Band Reverse Fly is performed using a band. Ensure all equipment is securely positioned with collars or safety pins locked before loading working sets. If you train in a home gym or minimal setup, explore our equipment-free and resistance band alternatives below.
- What is the most common form mistake on the Band Reverse Fly?
- The most frequent error is bending elbows into a press: Excessively bending elbows into 90 degrees during flyes turns the movement into a press, recruiting triceps instead of isolating pectorals.. Controlling the 2 to 3-second eccentric lowering phase ensures maximal hypertrophic stimulus while shielding connective tissue.
- How many sets and reps should I perform on the Band Reverse Fly?
- For muscle growth and density, execute 3 to 4 working sets of 10 to 15 controlled repetitions with 60 seconds rest, emphasizing a deep stretch and deliberate peak contraction on every rep.
- What's a good alternative to the Band Reverse Fly?
- If you don't have access to a band, the Left Hook. Boxing targets the same delts using body weight instead. This alternative replicates the same joint angle and movement plane while allowing you to train effectively with different available gear. You can also substitute it seamlessly in our free Workout Plan Builder.