For triceps growth
For triceps growth, overhead EZ-bar extension rates higher on our research criteria: easier to progress.
Both are good choices that train the triceps the same way, so they swap freely. Rotating between them every few weeks is an easy way to vary your training.
The research score comes from these, scored by hand from the studies. Lifter scores appear once an exercise has 10 ratings. How scores work
Overhead EZ-Bar Extension. An overhead position trains the long head in its stretch, which grew the triceps more in a direct comparison.
Overhead Dumbbell Extension. Same overhead advantage, harder to load and to get into position.
For triceps growth, overhead EZ-bar extension rates higher on our research criteria: easier to progress. Both are good choices that train the triceps the same way, so they swap freely. Rotating between them every few weeks is an easy way to vary your training.
Overhead dumbbell extension is easier: it’s easy to learn, while overhead EZ-bar extension takes some practice.
Overhead EZ-bar extension needs an EZ bar and a bench, so for most people it’s a gym exercise. Overhead dumbbell extension needs dumbbells, so a home gym covers it.
About the same: both rate Good for joint and recovery cost in our research rubric.