Start biceps training with a curl you can repeat under control. A dumbbell curl, hammer curl or cable curl can fill that role; the best choice depends on your equipment, grip preference and other pulling work. Adding many similar curls is not a substitute for progressing a small routine.
Beacon is our top choice for tracking arm training alongside nutrition and daily habits on iPhone. Record the exact curl variation, weight and reps so the next session starts from what you actually did.
Compare the options
| Exercise | Why choose it | What to keep consistent |
|---|---|---|
| Dumbbell bicep curl | A simple curl with independent handles | Upper-arm position, range and weight per hand |
| Hammer curl | A neutral-grip curl | Grip and whether reps alternate |
| Cable curl | Adjustable resistance using a pulley | Attachment, pulley height and machine |
These are useful options, not a scientific ranking. No single curl is guaranteed to produce the most growth for every person. Choose one you can perform comfortably and repeat accurately.
Use the arm session from an existing program
Open Bro Split — Arms for the arm routine in Beacon. Its exercise order, sets, reps and default rest come from the program. It includes both biceps and triceps work and uses several types of equipment.
Warm up with easy practice reps. Keep your torso steady enough that a curl remains a curl rather than a hip-driven lift. Follow one program's routine instead of adding a second arm block on top.
Count rows and pulldowns too
Your biceps work during pulling movements as well as curls. That does not make every row set identical to a curl set, but it does mean arm training cannot be planned in isolation from your back sessions. If your elbows or forearms remain fatigued for the next workout, reduce additional curl work before adding another arm day.
ACSM's 2026 guidance supports adapting resistance training to the individual. Your sustainable starting amount may be smaller than someone else's routine.
Add reps before chasing the next dumbbell
Suppose your two sets with one pair are 10 and 9 reps. Keep that pair and build toward 12 and 12 with the same range and effort. Then try the next manageable increase. This is an example decision rule, not a promise that it happens within a certain number of workouts.
Changing from dumbbells to a cable needs a fresh starting load. Stack markings do not give a reliable conversion from the weight in your hand. Keep a separate log entry for the new variation.
Do I need a separate biceps day?
No. A short block after back training can be easier to fit into a balanced week. Choose the schedule first using the workout split guide.
Will a particular curl create a different biceps shape?
Do not choose a routine on a promised “peak” shape. Focus on repeatable training and measurable progress; a marketing label is not an individual outcome guarantee.
Keep your training together
Use Beacon to log your arm work and broader routine. Beacon Premium is $19.99/month or $119.99/year. Browse dumbbell exercises, inspect the movement instructions, and get Beacon for iPhone.