- Main muscle
- Rear Delt
- Also works
- Upper Back
- Equipment
- Cable machine
How to do it
- Stand side-on to a pulley set at shoulder height and hold the handle with the far hand, arm across your body.
- Keep your arm nearly straight and pull it out and back to your side at shoulder height.
- Return slowly across your body.
Common mistakes
- Twisting your torso to move the handle.
- Bending your elbow and turning it into a row.
Know what to lift next
Iron Streak puts lifts like the Single-Arm Cable Reverse Fly into a weekly plan built around your goal, schedule and equipment. Every set shows the weight and reps to aim for, and your streak keeps score.