Exercise library

How to do the Cable Lying Triceps Extension

A beginner isolation exercise using cable, working the triceps.

Primary musclesTriceps
Secondary musclesNone recorded
EquipmentCable
LevelBeginner
TypeIsolation
ForcePush

Steps

  1. Lie on a flat bench and grasp the straight bar attachment of a low pulley with a narrow overhand grip. Tip: The easiest way to do this is to have someone hand you the bar as you lay down.
  2. With your arms extended, position the bar over your torso. Your arms and your torso should create a 90-degree angle. This will be your starting position.
  3. Lower the bar by bending at the elbow while keeping the upper arms stationary and elbows in. Go down until the bar lightly touches your forehead. Breathe in as you perform this portion of the movement.
  4. Flex the triceps as you lift the bar back to its starting position. Exhale as you perform this portion of the movement.
  5. Hold for a second at the contracted position and repeat for the recommended amount of repetitions.

Tracking it in OneRep

Add the cable lying triceps extension to a routine and your previous weight and reps sit beside every set, so the decision to add load is made by what is already on the screen rather than by memory. Exercise history and volume trends are one tap away, and logging works offline for the gyms where signal does not reach.

Because OneRep tracks food on the same timeline, a stall on this lift can be read against what you were actually eating that month — which is the difference between a programming problem and an eating one. More on that in tracking progressive overload without a spreadsheet.

Where the instructions come from

The steps above come from free-exercise-db, a public-domain exercise dataset. They are general guidance, not coaching for your body: if a movement hurts, stop and get someone qualified to look at it.