COHORT CAPACITY: 94% FULL
|
Only 4 Spots Left

Free Calorie Meal Plans & Metabolic Science

Reviewed by Matt, NASM CPT
Free Tool

Is Your Metabolism Slow or "Stuck"?

Take our 60-second audit to see if hormonal resistance is blocking your results.

Rear Delt Fly Machine, Get My Free Fitness App

Strength Beginner

How to Do

How to Do Fly Machine Rear Delt

Each Rear Delt Raise should begin with good posture to avoid injury. Brace the spine by drawing your lower abdomen inward. Your core muscles should be activated to support your posture as you perform the exercise.

If any pain is experienced, immediately stop this Rear Delt Raise.

Beginning

Beginning Fly Machine Rear Delt

1. On the Rear Delt Machine, adjust the seat so that your chest is against the cushion and the handles are at shoulder level. Throughout the movement, keep your core tight.

2. Engage your rear delt muscles while holding the handlebars in front of you (back of the shoulder). Pull the weight, concentrating all of your shoulder muscular tension.

3. When the handles are at your sides, take a moment to pause before slowly returning to the beginning position. Allow no contact between the plate and the weight stack.

Movement

Fly Machine Rear Delt Movement

1. Adjust the machine so that when seated, your shoulders are in line with the handles, and that when you grasp the handles, your arms are almost fully extended but for a slight bend in the elbow to prevent damage. Make sure that your chest is not tilted forward and pressed into the machine’s padding. Instead, sit upright with your chest, only light touching the pad.

2. Pull your shoulder blades slightly back, then bring your arms from the front out to the side until they are aligned with your chest. Maintain a slight bend in your elbows throughout the motion.

3. Slowly return your arms to the starting position and repeat for the specified number of repetitions.

4. Do not use momentum to swing the handles back. If you are struggling to bring your arms from the front to the side, choose a lighter weight.

Benefits

Fly Machine Rear Delt Benefits

Perform this exercise in the gym.

This isolation exercise strengthens the shoulder, and specifically, the back of the shoulder, a part of the body that is often neglected.

It strengthens and sculpts the muscle, and helps build a nice rounded deltoid cap, for sexy arms with nice muscle definition.

Together with the back of the shoulder, this exercise also works some back muscles as a secondary benefit and helps to improve posture.

Exercise Aliases

Deltoid Fly, Delt Flys, Cable Fly Machine, Shoulder Fly Machine.


Research Corner

Clinical Data
Journal of Cardiovascular Nursing

📚 Coaching Delivers 4.73 lbs MORE Weight Loss

Research proves that combining coaching with app-based programs results in significantly greater weight loss than apps alone.

Breakthrough Study (July 2025)
Duke University (PNAS)

"You Can't Outrun a Bad Diet"

90% of obesity is driven by diet, not lack of movement. Your body has a "Metabolic Thermostat." When you exercise more, it burns less energy elsewhere to keep you stable.

Founder Offer

This Plan is Generic. You Need Specific.

This sample menu works for an "average" person. But you aren't average. Your hormonal profile, weight history, and activity level require exact macro targets to work.

Get your personalized plan + 1-on-1 coaching to adjust it as you progress.

GET MY CUSTOM PLAN (SAVE $400)
TAKING NEW CLIENTS
OPEN

89%
Retention Rate

When paired with a human coach.

Verified by Journal of Cardiovascular Nursing
BEFORE
AFTER
VERIFIED LEGACY MEMBER
Sean Flora
Lost 40 lbs
Join 13 others analyzing now...

DOES THIS SOUND LIKE YOU?

"I am eating the same (or less) than I did 5 years ago, but my midsection is getting larger."

We hear this from 93% of our members. This is a classic sign of Insulin Resistance. Your audit will confirm this.
START FREE METABOLIC AUDIT ➜
Takes 60 seconds • No credit card required