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Barbell Reverse-Grip Forearm Curl

Beginner
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A biceps curl performed with a pronated (overhand) grip using a barbell. This movement strongly targets the brachioradialis and forearm extensors for grip strength and arm thickness.

About Exercise

Equipment

Barbell

Difficulty

2/5 • Beginner

Primary Muscle Groups

Forearms

Accessory Muscles

Shoulders

Popularity Score

6

Goals

Hypertrophy
Strength
Stability

Training Style

Bodybuilding

Setup Requirements

Requires Rack

No

Requires Bench

No

Requires Spotter

No

Space Needed

Small

Noise Level

Low

Muscle Breakdown

Forearms

9/10

Extensors

Biceps

7/10

Brachialis

Shoulders

2/10

Anterior Delts

Programming

Typical Rep Range

8-15 reps

Rest Between Sets

60-90 seconds

How to Perform

Stand holding a barbell with a pronated (palms down) grip, hands shoulder-width apart. Keep your elbows fixed close to your sides and your shoulders retracted.

  1. Brace your core and keep your upper arms stationary.
  2. Slowly curl the barbell upward by flexing only at the elbows.
  3. Contract the forearms fully as the bar approaches shoulder height.
  4. Squeeze the contraction briefly at the top.
  5. Lower the barbell slowly and under control back to the starting position.

Coaching Tips

Form Cues

  • Straight wrists always
  • Keep elbows pinned
  • Stable upper arms
  • Control the descent

Breathing

Exhale as you curl the weight up; inhale as you slowly lower the weight, maintaining abdominal brace.

Tempo

3-0-1

Range of Motion

Begin with arms fully extended but elbows unlocked. Curl until forearms are nearly vertical, ensuring wrists remain neutral.

Safety

Safety Notes

  • Use significantly lighter weight than a standard bicep curl.
  • Maintain neutral wrists throughout to prevent strain.
  • Stop the set immediately if sharp wrist or elbow pain occurs.

Spotting

Not recommended; the weight should be light enough that the lifter can safely terminate the set or drop the bar.

Common Mistakes

  • Swinging the body for momentum
  • Letting the elbows drift forward
  • Allowing the wrists to flex or break
  • Using excessive weight

When to Avoid

  • Acute wrist or elbow tendinitis
  • Severe carpal tunnel syndrome

Flexibility Needed

  • Good wrist extension mobility

Build Up First

  • Basic barbell grip strength

Also known as

Reverse Barbell Curl, Pronated Barbell Curl

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