TETSUCable High Pulley Overhead Tricep Extension vs Diamond Push-Up
The Cable High Pulley Overhead Tricep Extension and the Diamond Push-Up both train the triceps as their primary muscle. The Cable High Pulley Overhead Tricep Extension uses a cable while the Diamond Push-Up is bodyweight-only. Here is how they compare and when to pick each.
Side-by-side comparison
| Cable High Pulley Overhead Tricep Extension | Diamond Push-Up | |
|---|---|---|
| Primary muscle | triceps | triceps |
| Body part | upper arms | upper arms |
| Supporting muscles | shoulders | chest and shoulders |
| Equipment | cable | bodyweight |
| Steps in our guide | 6 | 5 |
How each one starts
Cable High Pulley Overhead Tricep Extension — first steps
- Attach a rope to a high pulley and stand facing away from the machine.
- Grasp the rope with both hands and extend your arms overhead.
Diamond Push-Up — first steps
- Start in a high plank position with your hands close together, forming a diamond shape with your thumbs and index fingers.
- Keep your body in a straight line from head to toe, engaging your core and glutes.
Full step-by-step guides are linked below.
Which should you choose?
The Cable High Pulley Overhead Tricep Extension keeps constant tension on the muscle through the whole range of motion. The Diamond Push-Up needs no equipment and scales through leverage, tempo and reps. If your gym has both options, neither is a wrong choice: pick the one that feels strongest through a full range, and swap after 6 to 8 weeks to keep the triceps adapting.
Full form guides
Common questions
Is the Cable High Pulley Overhead Tricep Extension better than the Diamond Push-Up?
Neither is universally better — both train the triceps as the primary mover. The Cable High Pulley Overhead Tricep Extension keeps constant tension on the muscle through the whole range of motion, while the Diamond Push-Up needs no equipment and scales through leverage, tempo and reps. Choose based on your equipment and which movement you can progress consistently.
Can I do both the Cable High Pulley Overhead Tricep Extension and the Diamond Push-Up in the same program?
Yes, but usually not in the same session — they overlap heavily on the triceps. A common setup is one as your main movement and the other on a second training day, or alternating them block by block.
Do the Cable High Pulley Overhead Tricep Extension and the Diamond Push-Up work the same muscles?
The primary muscle is the same: the triceps. Supporting muscles differ slightly — shoulders for the Cable High Pulley Overhead Tricep Extension versus chest and shoulders for the Diamond Push-Up.
Track it in Tetsu
Tetsu tracks both movements separately, keeps your PRs per exercise, and tells you which one is actually progressing. Free to start.