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Cable Alternate Triceps Extension

The Cable Alternate Triceps Extension is a cable exercise for the upper arms that primarily targets the triceps, with the shoulders assisting. Follow the 6 steps below for correct form, with an animated demonstration.

tricepsupper arms shoulders cable
Cable Alternate Triceps Extension demonstration
Execution

How to do the Cable Alternate Triceps Extension

  1. Stand facing the cable machine with your feet shoulder-width apart.
  2. Hold the cable handle with your right hand and bring your arm up so that your upper arm is parallel to the ground and your elbow is bent at a 90-degree angle.
  3. Keep your upper arm stationary and extend your forearm backward, fully straightening your arm.
  4. Pause for a moment, then slowly return to the starting position.
  5. Repeat with your left arm.
  6. Continue alternating arms for the desired number of repetitions.
Answers

Common questions

What muscles does the Cable Alternate Triceps Extension work?

The Cable Alternate Triceps Extension primarily targets the triceps. The shoulders work as supporting muscles.

What equipment do I need for the Cable Alternate Triceps Extension?

You need a cable machine to perform the Cable Alternate Triceps Extension.

How many sets and reps of the Cable Alternate Triceps Extension should I do?

3 to 4 sets of 10 to 15 controlled reps of the Cable Alternate Triceps Extension suits most programs — smaller muscle groups respond well to moderate loads and strict form. Progress by adding reps first, then small weight increments.

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