10 Best Dumbbell One Arm Seated Hammer Curl Alternatives for Home Gyms
The Dumbbell One Arm Seated Hammer Curl is done seated with dumbbells. Ranked closest by our scoring: Concentration Curls, the Dumbbell Concentration Curl and the EZ Bar Seated Close Grip Concentration Curl. Five harder versions, among them the Dumbbell One Arm Hammer Preacher Curl and the Dumbbell One Arm Zottman Preacher Curl, are listed below as progressions rather than swaps.
Each substitute is scored on movement pattern, muscles worked, equipment and body position. Read how we rank alternatives
How to Do the Dumbbell One Arm Seated Hammer Curl
The steps for the Dumbbell One Arm Seated Hammer Curl itself, so you can judge how close each substitute below really is.
Biceps, with forearms · Dumbbell · Beginner · Isolation
- Sit on a bench with your back straight and feet flat on the ground.
- Hold a dumbbell in one hand with a neutral grip (palms facing each other).
- Rest your elbow on the inside of your thigh, just above the knee.
- Keeping your upper arm stationary, exhale and curl the dumbbell up towards your shoulder.
- Pause for a moment at the top, squeezing your biceps.
- Inhale and slowly lower the dumbbell back to the starting position.
- Repeat for the desired number of repetitions, then switch arms.
The 10 Best Dumbbell One Arm Seated Hammer Curl Alternatives
10 substitutes, ranked by how closely each one matches the Dumbbell One Arm Seated Hammer Curl on movement pattern, muscles worked, equipment and body position. The higher the score, the less you change. Cards with a "How to perform it" link open to show the steps; every card title links to that exercise's own alternatives page. Harder versions are tagged as progressions and kept out of the top spot even when they score higher.
Each link re-ranks the list below for the kit it names. Pick one to hide the substitutes you cannot set up.

1. Concentration Curls
96% matchBiceps · Beginner · Isolation
The same equipment, taken with an underhand grip.
- Dumbbell
How to perform it
- Sit down on a flat bench with one dumbbell in front of you between your legs. Your legs should be spread with your knees bent and feet on the floor.
- Use your right arm to pick the dumbbell up. Place the back of your right upper arm on the top of your inner right thigh. Rotate the palm of your hand until it is facing forward away from your thigh. Tip: Your arm should be extended and the dumbbell should be above the floor. This will be your starting position.
- While holding the upper arm stationary, curl the weights forward while contracting the biceps as you breathe out. Only the forearms should move. Continue the movement until your biceps are fully contracted and the dumbbells are at shoulder level. Tip: At the top of the movement make sure that the little finger of your arm is higher than your thumb. This guarantees a good contraction. Hold the contracted position for a second as you squeeze the biceps.
- Slowly begin to bring the dumbbells back to starting position as your breathe in. Caution: Avoid swinging motions at any time.
- Repeat for the recommended amount of repetitions. Then repeat the movement with the left arm.
Sets and reps: 3 sets of 10 to 15 reps on each side.
Why this matches
- Movement: curl, the same as the Dumbbell One Arm Seated Hammer Curl
- Primary muscle: biceps, the same as the Dumbbell One Arm Seated Hammer Curl
- Equipment: free weights, the same as the Dumbbell One Arm Seated Hammer Curl
- Body position: seated, the same as the Dumbbell One Arm Seated Hammer Curl
Progression
Biceps · Intermediate · Isolation
Pick this when you want a harder version that still works the biceps.
- Dumbbell
How to perform it
- Sit on a preacher bench with a dumbbell in one hand and your upper arm resting on the pad.
- Hold the dumbbell with a neutral grip (palms facing your body).
- Keeping your upper arm stationary, exhale and curl the dumbbell up towards your shoulder.
- Pause for a moment at the top, squeezing your biceps.
- Inhale and slowly lower the dumbbell back to the starting position.
- Repeat for the desired number of repetitions, then switch arms.
Sets and reps: 3 sets of 10 to 15 reps on each side.
Why this matches
- Movement: curl, the same as the Dumbbell One Arm Seated Hammer Curl
- Primary muscle: biceps, the same as the Dumbbell One Arm Seated Hammer Curl
- Equipment: free weights, the same as the Dumbbell One Arm Seated Hammer Curl
- Body position: seated, the same as the Dumbbell One Arm Seated Hammer Curl
3. Dumbbell Concentration Curl
96% matchBiceps · Beginner · Isolation
Biceps · Intermediate · Isolation
A good swap when you have an EZ bar to work with, and it still works the biceps.
- Ez-barbell
How to perform it
- Sit on a bench with your feet flat on the ground and hold an EZ barbell with an underhand grip.
- Rest your elbow on the inside of your thigh, just above the knee.
- Curl the barbell up towards your shoulder while keeping your upper arm stationary.
- Squeeze your biceps at the top of the movement, then slowly lower the barbell back down to the starting position.
- Repeat for the desired number of repetitions.
Sets and reps: 3 sets of 10 to 15 reps on each side.
Why this matches
- Movement: curl, the same as the Dumbbell One Arm Seated Hammer Curl
- Primary muscle: biceps, the same as the Dumbbell One Arm Seated Hammer Curl
- Equipment: free weights, the same as the Dumbbell One Arm Seated Hammer Curl
- Body position: seated, the same as the Dumbbell One Arm Seated Hammer Curl
5. One Arm Dumbbell Preacher Curl
95% matchBiceps · Beginner · Isolation
Progression
Biceps · Intermediate · Isolation
10. Dumbbell Peacher Hammer Curl
92% matchBiceps · Beginner · Isolation
Why You Might Need a Dumbbell One Arm Seated Hammer Curl Alternative
You may need substitutes because of wrist or elbow pain, lack of dumbbells, or the need for bilateral loading. Substitutes reduce joint stress or let you change loading patterns while preserving elbow-flexor recruitment. Choose variations that maintain a neutral wrist and strict elbow flexion to keep brachialis and brachioradialis activation high. For example, a seated cable hammer curl keeps constant tension and removes shoulder momentum, improving isolation when you can’t use a dumbbell.
How to Choose the Right Dumbbell One Arm Seated Hammer Curl Substitute
Select a substitute based on available equipment, desired muscle emphasis, and injury history. If you lack dumbbells, bands or cables replicate neutral-grip torque while preserving brachialis activation; cue: anchor band low and pull with elbow pinned. If you need more stability, pick a preacher or seated machine to limit shoulder involvement. For unilateral imbalances choose single-arm cable work and emphasize slow eccentrics to overload the biceps brachii and brachialis safely.
Dumbbell One Arm Seated Hammer Curl FAQ
What muscles does Dumbbell One Arm Seated Hammer Curl work?
The movement primarily targets the brachialis and brachioradialis, with the biceps brachii assisting. Maintain a neutral wrist and strict elbow flexion to maximize brachialis activation and minimize shoulder contribution.
Can I build muscle without doing Dumbbell One Arm Seated Hammer Curl?
Yes. You can build the same muscle mass with other neutral-grip or supinated curl variations, cables, bands, and compound pulls that provide progressive overload. Focus on full range of motion, controlled eccentrics, and gradually increasing load or reps to stimulate growth.
Find Alternatives for Any Exercise
Search the exercise database and filter the ranked substitutes by the equipment you own.




