TETSUCable Fly vs Exercise Ball Pike Push Up
The Cable Fly and the Exercise Ball Pike Push Up both train the pectorals as their primary muscle. The Cable Fly uses a cable while the Exercise Ball Pike Push Up uses a stability ball. Here is how they compare and when to pick each.
Side-by-side comparison
| Cable Fly | Exercise Ball Pike Push Up | |
|---|---|---|
| Primary muscle | pectorals | pectorals |
| Body part | pectorals | chest |
| Supporting muscles | — | shoulders, triceps and core |
| Equipment | cable | stability ball |
| Steps in our guide | 6 | 6 |
How each one starts
Cable Fly — first steps
- Set both pulleys to chest height and choose a light to moderate weight.
- Hold a handle in each hand and step forward into a staggered stance.
Exercise Ball Pike Push Up — first steps
- Start in a push-up position with your hands on the floor and your shins resting on the stability ball.
- Engage your core and lift your hips up towards the ceiling, rolling the ball towards your hands.
Full step-by-step guides are linked below.
Which should you choose?
The Cable Fly keeps constant tension on the muscle through the whole range of motion. The Exercise Ball Pike Push Up adds an unstable surface that raises core demand. 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 pectorals adapting.
Full form guides
Common questions
Is the Cable Fly better than the Exercise Ball Pike Push Up?
Neither is universally better — both train the pectorals as the primary mover. The Cable Fly keeps constant tension on the muscle through the whole range of motion, while the Exercise Ball Pike Push Up adds an unstable surface that raises core demand. Choose based on your equipment and which movement you can progress consistently.
Can I do both the Cable Fly and the Exercise Ball Pike Push Up in the same program?
Yes, but usually not in the same session — they overlap heavily on the pectorals. 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 Fly and the Exercise Ball Pike Push Up work the same muscles?
The primary muscle is the same: the pectorals. Supporting muscles differ slightly — minimal assistance for the Cable Fly versus shoulders, triceps and core for the Exercise Ball Pike 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.