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운동 라이브러리
Decline One-Arm Cable Chest Fly
A single-arm fly on a decline bench with a low cable, isolating one side of the lower chest while the trunk resists rotation.
가슴케이블Horizontal adduction


주동근
대흉근
협응근
전면 삼각근복사근이두
장비
케이블
패턴
Horizontal adduction
준비 자세
- 01Set a decline bench at roughly 15 to 30 degrees beside a low pulley with a single-grip handle.
- 02Hook the feet under the leg pads and lie back holding the handle in the near-side hand.
- 03Hold the bench or rest the free hand on the hip for stability.
- 04Start with the working arm extended over the lower chest, elbow softly bent.
수행
- 01Open the working arm out in a wide arc until a stretch is felt across that pec.
- 02Keep the elbow bend fixed and the torso square on the bench.
- 03Sweep the handle back up and across to the midline over the lower chest.
- 04Squeeze the working pec for a beat before the next rep.
체크포인트
- -Hips and shoulders stay square against the one-sided pull.
- -Elbow angle stays constant through the arc.
- -The hand finishes at or slightly past the midline each rep.
- -The eccentric is controlled, not yanked open by the stack.
흔한 실수
- -Rotating the torso toward the cable at the stretch.
- -Bending the elbow and pressing instead of sweeping.
- -Going so deep the shoulder rolls forward off the bench.
- -Loading heavier than one arm can control smoothly.
프로그래밍 노트
- -Use 2 to 3 sets of 10 to 15 reps per arm, weaker side first.
- -A good corrective when one pec lags visibly or one arm dominates barbell pressing.
- -Keep loads modest; the anti-rotation demand punishes sloppy heavy sets.