All Exercises

Dumbbell One Arm Seated Bicep Curl on Exercise Ball

Isolate your biceps with the Dumbbell One-Arm Seated Bicep Curl on an exercise ball. Build strength and improve core stability simultaneously.

Intermediate
Isolation
Pull
1 min per set2 min rest

Description

An exercise that isolates and targets the bicep muscle while improving balance and core strength due to the use of an exercise ball.

How to Do Dumbbell One Arm Seated Bicep Curl on Exercise Ball

  1. 1
    Setup

    Sit upright on an exercise ball with your feet flat on the floor, hip-width apart, ensuring your core is engaged for stability. Hold one dumbbell in one hand with an underhand grip (palm facing up), letting your arm hang straight down at your side.

  2. 2
    Setup

    Maintain a tall posture, keeping your shoulders back and down, and your elbow tucked close to your torso throughout the movement.

  3. 3

    Exhale as you slowly curl the dumbbell upwards towards your shoulder, contracting your bicep fully at the top of the movement. Only your forearm should move, keeping your upper arm stationary.

  4. 4

    Hold the peak contraction briefly, then inhale as you slowly lower the dumbbell back to the starting position with control. Ensure your arm is fully extended at the bottom to achieve a full range of motion without locking your elbow.

  5. 5

    Complete all repetitions on one arm before switching to the other, maintaining core engagement and balance on the ball throughout.

Tips

  • Focus on keeping your elbow pinned to your side to maximize bicep isolation and prevent your shoulder from taking over the movement.
  • Use your core to stabilize yourself on the exercise ball; this added challenge will improve your balance and abdominal strength.
  • Control both the concentric (lifting) and eccentric (lowering) phases of the curl to enhance muscle growth and prevent momentum from assisting the lift.
  • Avoid leaning back or rocking your torso to lift the weight; if you find yourself doing so, reduce the dumbbell weight.

Common Mistakes

  • ×Swinging the dumbbell up uses momentum instead of muscle; reduce the weight and perform the movement with strict control, focusing on bicep contraction.
  • ×Allowing the elbow to move away from the body shifts tension from the bicep to the shoulder; keep your elbow tucked tightly to your side throughout the entire curl.
  • ×Not fully extending the arm at the bottom shortens the range of motion; ensure a complete stretch at the bottom of each rep to maximize bicep engagement.

Variations

Related Exercises

Track Dumbbell One Arm Seated Bicep Curl on Exercise Ball in your workouts

Log sets, reps, and weight. See your progress over time.

Get Ellim — Free