TETSUBiceps Pull-Up vs Cable Seated One Arm Concentration Curl
The Biceps Pull-Up and the Cable Seated One Arm Concentration Curl both train the biceps as their primary muscle. The Biceps Pull-Up is bodyweight-based (a bar, rings or a station) while the Cable Seated One Arm Concentration Curl uses a cable. Here is how they compare and when to pick each.
Side-by-side comparison
| Biceps Pull-Up | Cable Seated One Arm Concentration Curl | |
|---|---|---|
| Primary muscle | biceps | biceps |
| Body part | upper arms | upper arms |
| Supporting muscles | forearms and shoulders | forearms |
| Equipment | bodyweight | cable |
| Steps in our guide | 4 | 6 |
How each one starts
Biceps Pull-Up — first steps
- Hang from a pull-up bar with your palms facing away from you and your hands shoulder-width apart.
- Engage your core and pull yourself up by bending your elbows, bringing your chest towards the bar.
Cable Seated One Arm Concentration Curl — first steps
- Sit on a bench with your feet flat on the floor and your back straight.
- Hold a cable handle with one hand and place your elbow on the inside of your thigh, just above the knee.
Full step-by-step guides are linked below.
Which should you choose?
The Biceps Pull-Up needs only a sturdy bar, rings or a station and scales through leverage, tempo and reps. The Cable Seated One Arm Concentration Curl keeps constant tension on the muscle through the whole range of motion. 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 biceps adapting.
Full form guides
Common questions
Is the Biceps Pull-Up better than the Cable Seated One Arm Concentration Curl?
Neither is universally better — both train the biceps as the primary mover. The Biceps Pull-Up needs only a sturdy bar, rings or a station and scales through leverage, tempo and reps, while the Cable Seated One Arm Concentration Curl keeps constant tension on the muscle through the whole range of motion. Choose based on your equipment and which movement you can progress consistently.
Can I do both the Biceps Pull-Up and the Cable Seated One Arm Concentration Curl in the same program?
Yes, but usually not in the same session — they overlap heavily on the biceps. 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 Biceps Pull-Up and the Cable Seated One Arm Concentration Curl work the same muscles?
The primary muscle is the same: the biceps. Supporting muscles differ slightly — forearms and shoulders for the Biceps Pull-Up versus forearms for the Cable Seated One Arm Concentration Curl.
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.