TETSUCable Close Grip Curl vs Dumbbell Biceps Curl
The Cable Close Grip Curl and the Dumbbell Biceps Curl both train the biceps as their primary muscle. The Cable Close Grip Curl uses a cable while the Dumbbell Biceps Curl uses a dumbbell. Here is how they compare and when to pick each.
Side-by-side comparison
| Cable Close Grip Curl | Dumbbell Biceps Curl | |
|---|---|---|
| Primary muscle | biceps | biceps |
| Body part | upper arms | upper arms |
| Supporting muscles | forearms | forearms |
| Equipment | cable | dumbbell |
| Steps in our guide | 8 | 6 |
How each one starts
Cable Close Grip Curl — first steps
- Attach a straight bar to a low pulley cable machine.
- Stand facing the machine with your feet shoulder-width apart and your knees slightly bent.
Dumbbell Biceps Curl — first steps
- Stand up straight with a dumbbell in each hand, palms facing forward and arms fully extended.
- Keeping your upper arms stationary, exhale and curl the weights while contracting your biceps.
Full step-by-step guides are linked below.
Which should you choose?
The Cable Close Grip Curl keeps constant tension on the muscle through the whole range of motion. The Dumbbell Biceps Curl works each side independently and demands more stabilizer control. 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 Cable Close Grip Curl better than the Dumbbell Biceps Curl?
Neither is universally better — both train the biceps as the primary mover. The Cable Close Grip Curl keeps constant tension on the muscle through the whole range of motion, while the Dumbbell Biceps Curl works each side independently and demands more stabilizer control. Choose based on your equipment and which movement you can progress consistently.
Can I do both the Cable Close Grip Curl and the Dumbbell Biceps 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 Cable Close Grip Curl and the Dumbbell Biceps Curl work the same muscles?
Yes — the primary muscle is the same (biceps) and both rely on the same supporting muscles: forearms.
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.