Triceps
Cable Lying Triceps Extension


A skull-crusher style extension performed lying on a bench with a cable, keeping constant tension on the triceps.
Energy burned
≈ 16 kcalFor 3 × 8–12, rest 90s · ≈ 2.7 kcal/min
Estimate range 12–20 kcal (±25 %)
Muscle mass worked4 %
Effort during a set3.8 MET
Your lean mass53.5 kgBody fat estimated from BMI and age
Machine / cable: about 15 % less than free weights.
Estimate ±25 %: muscles worked (from the exercise data), sets, reps, rest and your body. See the planner for whole sessions.
Setup
- 1Place a flat bench in front of a low pulley and attach a bar or rope.
- 2Lie back with your head near the stack and grip the attachment above your chest.
- 3Hold your upper arms vertical with your elbows bent.
How to perform
- 1Keep your upper arms still and straighten your elbows to push the attachment up.
- 2Squeeze your triceps at the top.
- 3Lower slowly by bending the elbows until your hands near your forehead.
- 4Keep the elbows pointing at the ceiling throughout.


















