Exercise guide · Intermediate · Compound

Cable Kneeling Triceps Extension: How to Do It & Muscles Worked

The cable kneeling triceps extension is an isolation exercise targeting the triceps using a cable machine. It requires kneeling in front of a high pulley and extending the arms to work the triceps.

Primary muscles
Triceps
Secondary muscles
Shoulders
Equipment
Cable
Level · type
Intermediate · Compound
Demonstration of the cable kneeling triceps extension
Front view: muscles worked by the cable kneeling triceps extension. Primary: triceps. Secondary: shoulders.
Back view: muscles worked by the cable kneeling triceps extension. Primary: triceps. Secondary: shoulders.
Primary Secondary

How to do the cable kneeling triceps extension

  1. Step 1: Attach a rope handle to a high pulley and kneel down facing the cable machine.
  2. Step 2: Grasp the rope with a neutral grip (palms facing each other) and bring your hands to the sides of your head.
  3. Step 3: Keep your elbows close to your head and your upper arms stationary throughout the exercise.
  4. Step 4: Extend your forearms by contracting your triceps until your arms are fully extended.
  5. Step 5: Pause for a moment, then slowly return to the starting position by bending your elbows.
  6. Step 6: Repeat for the desired number of repetitions.

Sets, reps and programming

Suggested sets, reps and rest for the cable kneeling triceps extension by training goal
Goal Sets Reps Rest Effort
Strength 3–5 3–6 3–5 min 1–3 reps in reserve
Muscle growth 3–4 6–12 2–3 min 1–2 reps in reserve
Muscular endurance 2–3 12–20 1–2 min 1–3 reps in reserve

Ranges follow the ACSM position stand on progression in resistance training. Muscle grows across a wide range of loads when sets end close to failure (Schoenfeld et al., 2017), longer rests between heavy sets support strength and size (Schoenfeld et al., 2016), and stopping a rep or two short of failure works about as well as training to failure (Grgic et al., 2022). Estimate your working weights with the strength calculators.

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