Cable Seated High Triceps Extension
Cable Seated High Triceps Extension Exercise Description
The cable seated high triceps extension trains the triceps brachii through elbow extension with the shoulders flexed overhead. Using a high pulley keeps constant line-of-pull on the forearms and encourages strict mechanics. Performing the movement seated helps minimize body sway so you can focus on controlling the elbows and maintaining a neutral spine. Because your upper arms are held overhead, the long head of the triceps is highly involved while the lateral and medial heads also contribute to extension. Keep the torso tall, ribs stacked over the pelvis, and the scapulae stable to avoid turning the exercise into a back arch. A rope attachment is commonly used as it allows a neutral grip and clears the head comfortably.
- Muscle Groups: Triceps
- Target Muscles: Triceps Brachii - Long Head
- Assisting Muscles: Triceps Brachii - Lateral Head, Triceps Brachii - Medial Head
- Stabilizing Muscles: Multifidus, Rectus Abdominis, Serratus Anterior, Transversus Abdominis, Trapezius - Lower Fibers
- Body Area: Upper Body
- Body Parts: Arms, Upper Arms
- Body Surface: Back
- Body Symmetry: Bilateral
- Equipment: Cable
- Exercise Patterns: Other
- Exercise Type: Strength
- Functional Grouping: Elbow Extensors
- Joint Involvement: Single-joint
- Muscle Location: Inner Tricep
- Movement Direction: Vertical
- Muscle Position: Posterior
- Gender: Male
How To Do The Cable Seated High Triceps Extension Exercise
‘- Set the cable to a high pulley and attach a rope (or straight bar). Position a bench or seat a short distance in front of the stack, facing away.
– Sit tall with feet flat and torso upright. Brace lightly so the spine stays neutral and ribs stay “down.”
– Grip the rope with a neutral grip (palms facing). Bring the handles overhead and slightly behind the head.
– Align upper arms near vertical beside the ears; keep shoulders down and quiet. Wrists stay neutral.
– Start with elbows flexed and forearms roughly in line with the cable.
– Extend the elbows to move the handles upward/forward until the arms are straight overhead. Forearms move; upper arms stay fixed.
– Pause briefly with control; avoid aggressive locking.
– Flex the elbows under control, letting the cable guide the hands back behind the head without changing torso position.
– Keep elbows close but comfortable; avoid flaring or drifting forward.
– Maintain head neutral, glutes lightly engaged, and avoid lumbar arching throughout the set.
Cable Seated High Triceps Extension Tips
‘- Sit tall with feet flat and torso upright so the spine stays neutral and ribs stay “down.”
– Keep the torso tall with ribs stacked over the pelvis and scapulae stable to avoid turning the exercise into a back arch.
– Align your upper arms near vertical beside your ears and keep the shoulders down and quiet.
– Use a neutral grip on the rope and keep wrists neutral throughout the movement.
– Start with elbows flexed and forearms roughly in line with the cable before extending.
– Extend only at the elbows so the forearms move while the upper arms stay fixed overhead.
– Pause briefly with control at full extension and avoid aggressive locking of the elbows.
– Flex the elbows under control, letting the cable guide your hands back behind your head without changing torso position.
– Keep the elbows close but comfortable, avoiding flaring or drifting forward.
– Maintain a neutral head position, lightly engaged glutes, and avoid lumbar arching for the entire set.
Cable Seated High Triceps Extension Beginner Introduction
The cable seated high triceps extension is a cable-machine exercise that targets the back of the upper arms while the shoulders are positioned overhead. A high pulley and rope or similar handle place the resistance in line with the forearms, so tension remains on the arms throughout the motion rather than dropping off. The person sits on a bench facing away from the weight stack, with the handle brought above and slightly behind the head, turning the movement into a strict elbow-driven action.
Because the upper arms stay close to the ears and point generally upward, the portion of the triceps that crosses the shoulder joint works hard, with the rest of the muscle helping to straighten the elbows. The seated setup reduces extra swinging from the body, highlighting control through the arms instead of using momentum. Attention to an upright torso, stacked ribcage and hips, and steady shoulder blades supports smooth, controlled reps without excessive arching through the lower back.