TETSUCable Curl vs Dumbbell Waiter Biceps Curl
The Cable Curl and the Dumbbell Waiter Biceps Curl both train the biceps as their primary muscle. The Cable Curl uses a cable while the Dumbbell Waiter Biceps Curl uses a dumbbell. Here is how they compare and when to pick each.
Side-by-side comparison
| Cable Curl | Dumbbell Waiter Biceps Curl | |
|---|---|---|
| Primary muscle | biceps | biceps |
| Body part | upper arms | upper arms |
| Supporting muscles | forearms | forearms and shoulders |
| Equipment | cable | dumbbell |
| Steps in our guide | 7 | 5 |
How each one starts
Cable Curl — first steps
- Stand facing the cable machine with your feet shoulder-width apart.
- Grasp the cable attachment with an underhand grip, palms facing up.
Dumbbell Waiter Biceps Curl — first steps
- Stand up straight with a dumbbell in each hand, palms facing forward.
- Keep your upper arms close to your body and your elbows tucked in.
Full step-by-step guides are linked below.
Which should you choose?
The Cable Curl keeps constant tension on the muscle through the whole range of motion. The Dumbbell Waiter 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 Curl better than the Dumbbell Waiter Biceps Curl?
Neither is universally better — both train the biceps as the primary mover. The Cable Curl keeps constant tension on the muscle through the whole range of motion, while the Dumbbell Waiter 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 Curl and the Dumbbell Waiter 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 Curl and the Dumbbell Waiter Biceps Curl work the same muscles?
The primary muscle is the same: the biceps. Supporting muscles differ slightly — forearms for the Cable Curl versus forearms and shoulders for the Dumbbell Waiter Biceps 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.