Cable Seated High Triceps Extension
Cable Seated High Triceps Extension Exercise Description
The Cable Seated High Triceps Extension is an overhead elbow-extension exercise performed with a high pulley while seated. It primarily targets the triceps brachii, with increased demand on the long head due to the arm being in shoulder flexion overhead. The seated position adds stability for the torso, helping you focus on keeping the upper arms fixed and moving only at the elbow. The cable provides continuous resistance through the range of motion, encouraging controlled reps and steady tension. Keep a neutral spine, ribs stacked over pelvis, and elbows pointed forward to minimize excessive shoulder or torso movement. This variation is useful when you want a focused triceps stimulus with consistent mechanics across reps.
- Muscle Groups: Triceps
- Target Muscles: Triceps Brachii - Long Head
- Assisting Muscles: Triceps Brachii - Lateral Head, Triceps Brachii - Medial Head
- Stabilizing Muscles: Infraspinatus, Rectus Abdominis, Serratus Anterior, Subscapularis, Trapezius - Lower Fibers
- Body Area: Upper Body
- Body Parts: Arms, Upper Arms
- Body Surface: Back
- Body Symmetry: Other
- 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: Female
How To Do The Cable Seated High Triceps Extension Exercise
‘- Set the cable to the highest pulley and attach a rope (or straight/angled bar).
– Place a bench or seat slightly in front of the cable; sit facing away from the machine with feet flat.
– Grip the attachment and bring it overhead so your elbows are flexed and close to your ears; forearms behind or beside your head.
– Set your posture: neutral spine, ribs down, pelvis neutral, wrists straight, eyes forward.
– Fix your upper arms in place (vertical, elbows aimed forward) and keep your shoulders quiet—not excessively shrugged.
– Extend your elbows to move the handle upward/forward until your arms are straight without forcefully locking.
– Pause briefly under control; keep upper arms stationary.
– Bend your elbows to return, allowing the hands to travel behind the head while maintaining the same shoulder position.
– Maintain even tempo and smooth control; avoid arching the low back or flaring the elbows.
– Stop each rep before the shoulders shift or the upper arms drift from their fixed position.
Cable Seated High Triceps Extension Tips
‘- Start with elbows flexed close to your ears and forearms positioned behind or beside your head.
– Set your posture with a neutral spine, ribs down/stacked over a neutral pelvis, wrists straight, and eyes forward.
– Keep your upper arms vertical with elbows pointed forward and fixed in place so only the elbows move.
– Keep your shoulders quiet throughout the movement and avoid excessively shrugging them.
– Extend your elbows to drive the handle upward/forward until your arms are straight, without forcefully locking out.
– Pause briefly at full extension under control while keeping your upper arms stationary.
– As you bend your elbows to return, let your hands travel behind your head while maintaining the same shoulder position.
– Maintain an even tempo and smooth control on both the extension and return, avoiding any low-back arch.
– Prevent your elbows from flaring out; keep them aimed forward for the whole rep.
– Stop each rep before your shoulders shift or your upper arms drift from their fixed position.
Cable Seated High Triceps Extension Beginner Introduction
The Cable Seated High Triceps Extension is an overhead cable movement done from a seated position that emphasizes the back of the upper arms. With the arms raised near the head and only the elbows bending and straightening, effort is centered on elbow extension while the shoulders and torso stay relatively calm. Sitting on a bench or seat creates a grounded base for the body, so the motion can revolve around a steady upper arm and a moving forearm rather than full‑body involvement.
Because the cable comes from above and behind, resistance is present throughout the path of the lift and return, encouraging steady, intentional repetitions rather than momentum. The overhead arm position places extra demand on the portion of the triceps that works hardest when the shoulders are flexed. Attention to upright posture, level ribs and hips, and elbows oriented roughly forward supports minimal swinging or arching, which suits lifters seeking a concentrated triceps challenge with repeatable, consistent mechanics from rep to rep.