Cable Single Arm Crossover
Cable Single Arm Crossover Exercise Description
The Cable Single Arm Crossover is a unilateral cable fly that strengthens the pectoralis major through horizontal adduction of the shoulder. Using one handle emphasizes precise scapular control and anti-rotation of the trunk while maintaining a neutral spine. Primary movers are the sternal and clavicular fibers of the pectoralis major, with assistance from the anterior deltoid; the rotator cuff and scapular stabilizers (including the serratus anterior) guide humeral position and scapular motion. Cables provide consistent tension through the range of motion, helping you groove a smooth, arcing “hug” path rather than a press. Pulley height sets the line of pull; shoulder-height is a reliable default to target the mid‑chest while keeping the shoulder in a strong, controlled position.
- Muscle Groups: Chest, Pecs
- Target Muscles: Pectoralis Major - Clavicular Head, Pectoralis Major - Sternal Head
- Assisting Muscles: Deltoid - Anterior
- Stabilizing Muscles: External Obliques, Infraspinatus, Serratus Anterior, Subscapularis, Trapezius - Middle Fibers
- Body Area: Upper Body
- Body Parts: Chest
- Body Surface: Front
- Body Symmetry: Unilateral
- Equipment: Cable
- Exercise Patterns: Other
- Exercise Type: Strength
- Functional Grouping: Horizontal Shoulder Adduction, Shoulder Flexors
- Joint Involvement: Single-joint
- Muscle Location: Mid Chest, Upper Chest
- Movement Direction: Horizontal
- Muscle Position: Anterior
- Gender: Male
How To Do The Cable Single Arm Crossover Exercise
‘- Set a single D‑handle at shoulder height. Stand in a staggered stance, feet hip‑width, and grasp the handle in one hand.
– Step forward to create light tension; slight forward lean from the ankles. Brace lightly, ribs down, spine neutral.
– Keep shoulders down and away from ears; set the scapula gently without over‑retracting.
– Position the working arm just below shoulder height with a soft elbow (about 10–20° flexion). Wrist neutral.
– Start with the shoulder horizontally abducted until you feel a light stretch across the chest.
– Exhale and draw the handle across your body in a smooth arc toward the midline/oppose‑pec line—think “hug,” not “press.”
– Allow natural scapular protraction at the finish without shrugging or rotating the torso.
– Stop when the hand reaches the sternum line or slightly past, keeping elbow angle and shoulder position consistent.
– Inhale and return along the same path, controlling the opening of the shoulder and gentle scapular retraction.
– Keep hips and chest square; avoid twisting, leaning, locking the elbow, or letting the arm drift behind the torso.
Cable Single Arm Crossover Tips
‘- Set the pulley and handle at about shoulder height to keep the shoulder in a strong, controlled position.
– Stand in a staggered stance with feet hip‑width and a slight forward lean from the ankles after stepping forward to create light tension.
– Brace lightly with ribs down and maintain a neutral spine, keeping hips and chest square throughout.
– Keep shoulders down and away from ears, gently setting the scapula without over‑retracting.
– Hold the working arm just below shoulder height with a soft elbow (about 10–20° flexion) and a neutral wrist, and keep these angles consistent.
– Begin with the shoulder horizontally abducted until you feel a light stretch across the chest.
– Draw the handle across your body in a smooth, arcing “hug” path toward the midline/opposite‑pec line rather than pressing straight.
– Allow natural scapular protraction at the finish without shrugging or rotating the torso, stopping when the hand reaches the sternum line or slightly past.
– Return along the same path with control, allowing gentle scapular retraction and avoiding twisting, leaning, locking the elbow, or letting the arm drift behind the torso.
Cable Single Arm Crossover Beginner Introduction
The Cable Single Arm Crossover is a cable‑machine chest exercise performed one side at a time, using a single handle. Instead of a straight pressing motion, the arm travels through a curved path across the body, similar to wrapping one arm into a half‑hug. This pattern highlights the chest, especially the middle region, while also involving the front of the shoulder. With the pulley set around shoulder level, the resistance matches the line of movement through the chest in a controlled, stable position.
Because only one arm works against the cable, the rest of the body plays a key supporting role. The torso resists turning, the spine stays naturally aligned, and the shoulder blade glides smoothly as the arm moves. The rotator cuff and nearby shoulder stabilizers guide the arm in the joint, while muscles around the rib cage help the shoulder blade track cleanly along the ribcage. Continuous tension from the cable encourages a steady, deliberate motion and a consistent arc on every repetition.