Biceps exercise · dumbbell
Dumbbell One Arm Concentration Curl (on Stability Ball)
The dumbbell one arm concentration curl (on stability ball) is a dumbbell exercise that targets the biceps, with the forearms assisting.
How to do the dumbbell one arm concentration curl (on stability ball)
- Sit on a stability ball with your feet flat on the ground and your knees bent at a 90-degree angle.
- Hold a dumbbell in one hand with your palm facing up and your arm extended down towards the floor.
- 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 while contracting your biceps.
- Pause for a moment at the top of the movement, then inhale and slowly lower the dumbbell back down to the starting position.
- Repeat for the desired number of repetitions, then switch arms and repeat.
Sets and reps
For muscle growth, 3–4 sets of 8–12 reps with 60–90 seconds of rest is a proven starting point. For strength, use a heavier weight for 3–5 sets of 3–6 reps and rest 2–3 minutes. Add a little weight once you hit the top of your rep range on every set.
Muscles worked
The main muscle is the biceps. The forearms work as secondary muscles. See all biceps exercises or every dumbbell exercise.







