Exercise guide
Cable Lying Fly
- Intermediate
- Isolation
- Rep-based
- Chest
- Shoulders
The cable lying fly provides constant tension on the pectoral muscles throughout the entire range of motion, offering a superior peak contraction compared to dumbbells. It is highly effective for isolating the chest and improving the mind-muscle connection without the stability requirements of free weights.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Place a flat bench in the center of a cable crossover machine, aligned evenly between the two low pulleys.
- Set both pulleys to the lowest height setting and attach D-handles to each side.
- Grasp the handles and lie flat on the bench with your feet firmly planted on the floor for stability.
- Position your arms out to the sides with a slight bend in the elbows, palms facing up, so your hands are level with your chest.
How to do it
- Exhale as you pull the handles together in a wide arc, bringing them toward each other directly over your mid-chest.
- Squeeze your chest muscles hard at the top of the movement, ensuring your hands do not quite touch to maintain tension.
- Inhale and slowly lower the cables back to the starting position in a controlled arc until you feel a deep stretch in your pectorals.
- Maintain a steady 3-0-1-1 tempo: three seconds on the way down, a one-second squeeze at the top, and one second on the way up.
Form checklist
- Keep a fixed, slight bend in your elbows throughout the movement; do not allow them to flex or extend.
- Keep your shoulder blades retracted and pinned against the bench to prioritize chest activation over the front deltoids.
- Avoid arching your lower back excessively; keep your core engaged and spine neutral.
- Ensure the movement occurs only at the shoulder joint, keeping the rest of the body still.
Pro tips
- Think about bringing your biceps toward each other rather than just your hands to maximize the contraction of the inner chest.
- At the top of the movement, slightly rotate your pinkies toward each other to further engage the upper and inner pectoral fibers.
Make it harder
- Add a 2-second isometric hold at the peak of the contraction on every repetition.
- Perform a slow 5-second eccentric (lowering phase) to increase time under tension and muscle fiber recruitment.
Frequently asked
- What muscles does the cable lying fly work?
- The cable lying fly primarily targets the pectorals, and also works the abs and serratus anterior as secondary muscles.
- What equipment do you need for the cable lying fly?
- The cable lying fly uses cable.
- Is the cable lying fly good for beginners?
- The cable lying fly is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.