Dumbbell Arnold Around the World Curl: Build Fuller, Stronger Biceps

The Dumbbell Arnold Around the World Curl is an eye-catching bicep exercise that challenges the muscles through a long, sweeping range of motion.This variation increases time under tension, targets both heads of the biceps, and adds a rotational element to work the forearms and shoulders too. If you want fuller biceps and a stronger pump, this curl variation delivers.

🎥 How to Perform the The Dumbbell Arnold Around the World Curl

💪 Muscles Worked

• Biceps (long + short head)

• Forearms

• Front delts (slight stabilisation)

• Upper chest (minor involvement during the sweep)

🏋️ Step-by-Step Instructions

1. Stand tall holding dumbbells by your sides, palms facing in.

2. Sweep the dumbbells out and up in a wide arc.

3. Curl the weight towards your shoulders at the top of the arc.

4. Lower the weights back down through the same path.

5. Keep elbows softly bent and maintain control.

6. Avoid swinging — let the biceps do the work.

🔥 Benefits of the Arnold Around the World Curl

• Great for bicep hypertrophy

• Creates huge time under tension

• Hits multiple angles in one flowing movement

• Improves shoulder control and stability

• Adds variety to standard curl routines

⚠️ Common Mistakes

• Using heavy weights and swinging

• Turning it into a front raise

• Flaring elbows too far out

• Dropping the arms too fast

• Breaking the arc of motion

🔄 Progressions & Regressions

Easier:

• Reduce weight

• Perform the sweep only

• Slow tempo without the full circle

Harder:

• Slow 3-second eccentric

• Pause at the top

• Add a final hammer curl at the peak

💡 How to Use It in Training

• Hypertrophy: 10–15 reps

• Strength: 6–8 reps

• Finisher: 15–20 reps slow and controlled

Works great on arm day, upper-body day, or as a burnout finisher.

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