Cable Cross Over Revers Fly
Cable reverse fly in the crossover machine strengthens the rear deltoids and upper back, improving posture and scapular control. The movement effectively isolates the deltoids and keeps the load consistent throughout the range of motion. Suitable for precise feeling and control.
AI Analysis
Required equipment
Why Cable Cross Over Revers Fly?
The cable crossover reverse fly is an excellent exercise for strengthening the rear deltoids and upper back, which often receives little attention in more traditional training programs. The movement is performed in a crossover machine, providing a steady and continuous resistance throughout the entire range of motion – unlike free weights, where the resistance can vary at different stages of the movement. This helps ensure effective muscle isolation and a deep connection to the very muscles you want to work: the rear deltoids, scapular retractors, and upper back muscles. This exercise is particularly suitable for you if you want to improve your posture, prevent shoulder pain, or create a more balanced and aesthetically pleasing upper body. Many people have overdeveloped chest muscles in relation to their rear deltoids and upper back, which can lead to a hunched posture and improper shoulder positioning. The cable crossover reverse fly helps correct this imbalance by strengthening the muscles that pull the shoulders back and down. The movement is of moderate difficulty, but learning it is rewarding. Thanks to the machine, the load is easy to adjust and the range of motion is controlled, which reduces the risk of injury and allows for precise muscle connection. It is a great choice for both strength training and muscle growth goals, and it can be incorporated flexibly into upper body workouts. With it, you can develop not only muscles but also body control and scapular stability, which are important for overall well-being and performance in other movements.
Benefits
Effectively strengthens the rear deltoids.
Improves the strength of the upper back muscles.
Corrects posture and prevents hunching.
Increases shoulder stability and health.
Develops scapular control.
Balances shoulder muscle development.
Reduces the risk of shoulder pain.
Muscle groups
Primary
- deltoids9
- deltoids9
Secondary
- upper-back7
- upper-back7
- trapezius6
- trapezius6
Stabilizers
- abs3
- forearm3
- forearm3
How to perform
Setup
- Adjust the weights and attach the handles to the upper position of the crossover machine.
- Step into the center of the machines, feet shoulder-width apart with a slight bend in the knees.
- Grab the left handle with your right hand and the right handle with your left hand (cross grip).
- Engage your core, open your chest, and slightly retract your shoulder blades (activate scapular stability).
Execution
- Start with your hands crossed in front of you at about chest height, with a slight bend in the elbows.
- Pull your arms out to the sides to shoulder level, leading the movement with the rear deltoids and external rotation of the shoulder blades.
- Pause briefly at the extreme position and squeeze the shoulder blades together in a controlled manner.
- Return the handles back to nearly crossed while maintaining tension, do not let the weights clank.
- Repeat the desired repetitions at a steady rhythm.
Coaching cues
- •Keep a slight bend in the elbows throughout the movement.
- •Lower your shoulders away from your ears – the movement should come from the rear deltoids and scapula, not the neck.
- •Imagine pushing the back of your hands backward, not swinging your arms forward and backward.
- •Maintain a neutral spine and tight core, avoid arching your back.
- •Exhale while opening (pulling phase) and inhale while returning.
Common mistakes
❌ Too heavy weight
Why it's wrong: When the weight is too heavy, the movement becomes pendulum-like or other muscles, such as the trapezius, are used, which compromises the isolation of the rear deltoids. This reduces the effectiveness of the movement and increases the risk of injury.
✓ Fix: Choose a weight that allows you to perform the movement in a controlled manner and feel the contraction in the rear deltoids. Focus on the quality of the movement, not the amount of weight.
❌ Shoulders rounding forward
Why it's wrong: If the shoulders round forward at the beginning or during the movement, the strain shifts away from the rear deltoids and upper back, and the movement may place unhealthy stress on the shoulder joint.
✓ Fix: Keep your chest out and shoulder blades slightly retracted throughout the movement. Focus on squeezing the shoulder blades together at the end position.
❌ Arms too straight or too bent
Why it's wrong: If the arms are fully straight, unnecessary strain is placed on the joints. If they are too bent, the movement becomes a tricep or bicep exercise, reducing the work of the rear deltoids.
✓ Fix: Maintain a slight, soft bend in the elbows throughout the movement. Imagine you are trying to 'spread your wings' or hug a large tree, so the movement occurs from the shoulders and shoulder blades.
Frequently asked questions
How often should I do the cable crossover reverse fly?
The optimal frequency depends on your training program and goals. Generally, 2-3 times a week is a good amount if you want to develop your rear deltoids and upper back. Ensure adequate recovery between muscle groups.
Can this exercise be done with dumbbells?
Yes, it can be done with dumbbells, known as the 'dumbbell reverse fly.' However, the machine provides more consistent resistance throughout the range of motion, making it a more effective isolation exercise. With dumbbells, the resistance is greatest at the top position.
How can I get the best feeling in my rear deltoids?
Focus on thinking that you are moving your arms out to the sides and back, not just pulling them. Imagine squeezing an orange between your shoulder blades at the end position. Keep your elbows slightly bent and avoid swinging.
Is this exercise safe for those suffering from shoulder pain?
Often yes, as the movement is controlled and the load is steady. It may even help strengthen the muscles supporting the shoulder. Start with light weights, focus on technique, and listen to your body. If pain occurs, stop the movement and consult a professional.
Safety tips
- Always start with a light weight and focus on proper technique before adding load.
- Keep your back straight and avoid swinging your body to ensure the strain is directed to the right muscles.
- Avoid overextending your arms or shoulders in the extreme positions of the movement to protect the joints.
- Listen to your body – if you feel sharp pain, stop the movement immediately.
- Warm up your shoulders and upper back well before starting the movement.
Tags
Train smarter with AI coaching
Tsemppi's AI gives you exact weights and reps for every workout. Progress every single session.
Start your free 7-day trial✨ Limited spots available • No credit card required