Machine Triceps Extension
A beginner strength exercise for the triceps, done with a machine.
How to do the Machine Triceps Extension
- Adjust the seat to the appropriate height and make your weight selection. Place your upper arms against the pads and grasp the handles. This will be your starting position.
- Perform the movement by extending the elbow, pulling your lower arm away from your upper arm.
- Pause at the completion of the movement, and then slowly return the weight to the starting position.
- Avoid returning the weight all the way to the stops until the set is complete to keep tension on the muscles being worked.
Sets and reps
| Muscle | 3–4 sets of 10–15 reps, rest 60–90 seconds |
|---|---|
| Pump or finisher | 2–3 sets of 15–20 reps, rest 45–60 seconds |
Log every set in MyoStats and it works out your estimated one-rep max and suggests the next weight or rep target, so you keep progressing without guessing.
Alternatives to the Machine Triceps Extension
Dip MachineMachine · Beginner
Smith Machine Close-Grip Bench PressMachine · Beginner
Band Skull CrusherResistance band · Beginner
Body Tricep PressBodyweight · Beginner
Cable Incline Triceps ExtensionCable · Beginner
Cable Lying Triceps ExtensionCable · Beginner
Cable One Arm Tricep ExtensionCable · Beginner
Cable Rope Overhead Triceps ExtensionCable · Beginner
Questions
What muscles does the Machine Triceps Extension work?
Mainly the triceps.
Is the Machine Triceps Extension good for beginners?
Yes. It's rated a beginner exercise: start light and learn the movement before adding weight.
What can I do instead of the Machine Triceps Extension?
Good alternatives that train the triceps: Dip Machine, Smith Machine Close-Grip Bench Press, Band Skull Crusher or Body Tricep Press.
How many sets and reps of the Machine Triceps Extension should I do?
Muscle: 3–4 sets of 10–15 reps, rest 60–90 seconds. Pump or finisher: 2–3 sets of 15–20 reps, rest 45–60 seconds.
Exercise steps and photos: free-exercise-db (public domain).

