movement · 1 min read
Exercises for tricep muscles that train all three heads
The best exercises for tricep muscles cover all three heads: overhead extensions for the long head, pushdowns for the lateral, close-grip presses for the medial. Most arm routines train half the muscle.
Written by Lifebar Desk · Checked against the sources listed below
Published 11 Aug 2026
Key takeaways
- The long head crosses the shoulder, so it is trained best with the arm overhead.
- Pushdowns and close-grip presses emphasise the lateral and medial heads.
- Training through a stretched position produces more growth than short-range work.
The triceps make up roughly two-thirds of upper arm mass, and one of their three heads is routinely left out.
The three heads
- Long head, originates on the scapula, so it crosses the shoulder joint and lengthens when the arm is overhead
- Lateral head, the outer sweep, most visible
- Medial head, underneath, active across all elbow extension
Why overhead work matters
A 2023 trial compared overhead extensions with neutral-arm extensions over 12 weeks. Long head growth was roughly 1.5 times greater in the overhead group. The mechanism is training the muscle in a stretched position, which repeatedly outperforms shortened-position work for hypertrophy.
A complete selection
| Exercise | Emphasis |
|---|---|
| Overhead cable or dumbbell extension | Long head |
| Skull crusher (incline bench) | Long head, some lateral |
| Rope pushdown | Lateral, medial |
| Close-grip bench press | All three, heaviest loading |
| Dips | All three, plus chest |
Programming it simply
Pick one overhead movement and one pushing or pushdown movement. Three to four sets each, twice a week, taken within one to three reps of failure. That covers the whole muscle without building a specialised arm day. Overhead pressing trains the triceps too, so it slots in naturally alongside your shoulder exercises.
The elbow caveat
Skull crushers and heavy overhead work aggravate elbow tendons in some people. Slower tempo, a neutral grip and avoiding a hard lockout usually solve it.
Frequently asked
How often should I train triceps?
Twice a week covers most people, whether directly or through pressing. Ten to twenty hard sets a week is the usual effective range.
Do pushdowns build size?
They build the lateral head well but leave the long head, the largest of the three, undertrained if used alone.
Sources
Educational content, talk to your clinician before changing treatment.
