fitubaAlternating dumbbell curl
Biceps · dumbbells. One dumbbell comes up while the other stays still.
Main muscle: Biceps
Also works: forearms
Equipment: dumbbells
Typical: 2–4 sets of 10–15 with control.
How to do it
- One dumbbell comes up while the other stays still.
- Turn your palm up as you lift.
- Don't let the waiting arm swing.
Common mistakes
- Rushing the other side before finishing the lowering.
- Twisting your back to help the lifting arm.
- Losing the straight wrist during the rotation.
Alternative
No equipment, or want to switch it up: Dumbbell biceps curl.
Log it in one message
Type or say: “Did 3x10 alternating with 45 lb.”
Fituba logs the weights session and its points; in Train you can add sets, reps and load to compare your strength progress. Sample wording, not a prescription.FAQ
What muscles does the alternating dumbbell curl work?
Main: biceps. Also working: forearms.
How many sets and reps of alternating?
Typical: 2–4 sets of 10–15 with control. Adjust the load so you finish every set with good form; the load is per dumbbell.
How do I log alternating in Fituba?
Type “Did 3x10 alternating with 45 lb” and Fituba logs your weights session with its sets, reps and load.
Sources and limits
Original Fituba copy based on standard technique guides (Mayo Clinic: Strength training how-to video collection). General education: the demo and these notes don't assess your form, mobility or the right load for you; for individual coaching, see a trainer.
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