Cable Reverse One Arm Curl
Cable Reverse One Arm Curl Exercise Description
The Cable Reverse One Arm Curl is a single‑arm elbow‑flexion exercise using a pronated (palms‑down) grip on a low cable. This hand position reduces the biceps brachii’s mechanical advantage for supination and places greater emphasis on the brachioradialis and brachialis, with the biceps still assisting. The cable’s consistent line of pull provides continuous tension through the range of motion, encouraging smooth, controlled reps. Performing it one arm at a time helps you align the cable with your forearm and maintain a stable torso and shoulder position. Key technique points include a neutral wrist, a stationary upper arm beside the torso, and avoiding shoulder elevation or trunk sway. Forearm extensors work isometrically to keep the wrist neutral throughout.
- Muscle Groups: Biceps, Forearms
- Target Muscles: Brachialis, Brachioradialis
- Assisting Muscles: Biceps Brachii - Long Head, Biceps Brachii - Short Head
- Stabilizing Muscles: Extensor Carpi Ulnaris, Extensor Digitorum, Infraspinatus, Rhomboid Major, Trapezius - Lower Fibers
- Body Area: Upper Body
- Body Parts: Arms, Lower Arms, Upper Arms
- Body Surface: Front, Side
- Body Symmetry: Unilateral
- Equipment: Cable
- Exercise Patterns: Pull
- Exercise Type: Strength
- Functional Grouping: Elbow Flexors
- Joint Involvement: Single-joint
- Muscle Location: Lower Bicep, Top Forearm
- Movement Direction: Vertical
- Muscle Position: Anterior, Lateral
- Gender: Female
How To Do The Cable Reverse One Arm Curl Exercise
‘- Set a single D‑handle on a low pulley. Stand facing the stack, feet hip‑width, tall posture, ribs stacked over pelvis.
– Grasp the handle with a pronated grip (palm down, thumb wrapped). Arm by your side; elbow close to your torso; wrist neutral; forearm aligned with the cable.
– Lightly set your shoulder blades down and back; brace your midsection without arching the low back.
– Keep the upper arm still. Flex the elbow to bring the back of your hand toward the front of your shoulder.
– Maintain a neutral wrist—avoid extending or curling the wrist as you lift.
– Keep shoulders level; do not shrug, lean, or rotate the torso.
– Briefly control the top position without letting the elbow drift forward.
– Lower under control by extending the elbow until the arm is straight without locking out. Do not let the cable pull your shoulder forward.
– Reset your stance and grip as needed, then repeat with the other arm while matching range and technique.
Cable Reverse One Arm Curl Tips
‘- Stand facing the stack with feet hip‑width and ribs stacked over your pelvis to keep a tall, stable posture.
– Align your forearm with the cable when you grip the D‑handle with a pronated (palm‑down) grip.
– Keep your elbow close to your torso with your arm by your side before you start curling.
– Lightly set your shoulder blades down and back and brace your midsection without arching your low back.
– Keep your upper arm still and beside your torso as you curl so only the elbow is moving.
– Maintain a neutral wrist and avoid bending it up or down throughout the rep.
– Keep your shoulders level and avoid shrugging, leaning, or rotating your torso as you lift.
– Control the top position briefly without letting your elbow drift forward.
– Lower the handle under control until your arm is straight (but not locked) and do not let the cable pull your shoulder forward.
– When switching arms, reset your stance and grip, and match the same range of motion and technique on both sides.
Cable Reverse One Arm Curl Beginner Introduction
The Cable Reverse One Arm Curl is a cable‑machine curl variation that highlights the forearms while still involving the biceps. It uses a palm‑down grip with the handle attached near the floor, so the forearm muscles and lower portion of the upper arm work hard as the elbow bends. Because the resistance comes from a pulley, tension stays fairly constant from start to finish, encouraging a smooth, even pull rather than a jerky motion.
This exercise is performed with one side at a time, which brings attention to how each arm moves and how the cable lines up with the forearm. The movement centers on bending and straightening the elbow while the wrist stays in a neutral position and the upper arm remains near the ribs. A tall, steady stance, quiet shoulders, and a calm torso support the working arm so the effort stays in the forearms and biceps instead of turning into a full‑body swing.