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Exercise Library/Forearms/Body weight/One-Arm Bar Hang
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One-Arm Bar Hang

BWBodyweightUnilateralStrength

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The One-Arm Bar Hang is a bodyweight, unilateral strength exercise where you grip a pull-up bar with one hand while letting the other arm rest, holding the position as long as possible to build grip endurance. It primarily targets the forearms, along with supporting muscles like the lats and core for stabilization. Climbers, gymnasts, and grip-strength athletes benefit most, as it enhances unilateral hanging ability and forearm resilience with no equipment beyond a bar.

How to Perform One-Arm Bar Hang

  1. 1Stand beneath a secure pull-up bar or hang bar at a height where your feet are off the ground when hanging.
  2. 2Grip the bar with one hand using an overhand grip (palm facing away), shoulder-width distance, thumb wrapped around for security.
  3. 3Engage your core and shoulders by shrugging them slightly away from your ears.
  4. 4Lift your feet off the ground by bending your knees or crossing ankles behind you, fully suspending your body weight on the gripping arm.
  5. 5Hold the position with a neutral spine, inhaling deeply through your nose to maintain tension.
  6. 6Breathe steadily and controlled—inhale for 2-3 seconds, exhale slowly through your mouth—while squeezing your gripping forearm and maintaining the hang.
  7. 7Hold for your target time (e.g., 20-60 seconds), then lower feet to the ground with control to dismount.
  8. 8Key form tips: Keep your body straight without swinging or kipping; avoid shrugging shoulders toward ears to protect the shoulder joint. Common mistakes: Gripping too loosely (leads to early fatigue) or arching the back (strains the lower back). Start with shorter holds to build forearm strength safely.

Muscles Worked

Front

Back

Primary
Secondary
Primary
Forearms

Equipment Required

Body weight
Uses 100% of bodyweight

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Quick answers

What muscles does One-Arm Bar Hang work?
One-Arm Bar Hang primarily targets the Forearms.
What equipment do I need for One-Arm Bar Hang?
One-Arm Bar Hang is a bodyweight exercise. No additional equipment is required, though you may add resistance for progression.
Is One-Arm Bar Hang a unilateral exercise?
Yes, One-Arm Bar Hang is a unilateral exercise, meaning it works one side of your body at a time. This helps identify and correct muscle imbalances between your left and right sides.
How do I perform One-Arm Bar Hang correctly?
One-Arm Bar Hang is performed in 8 steps. Start by: Stand beneath a secure pull-up bar or hang bar at a height where your feet are off the ground when hanging. See the full step-by-step instructions above for complete form guidance.
What type of exercise is One-Arm Bar Hang?
One-Arm Bar Hang is a strength training exercise designed to build muscle and increase force production. It primarily works the Forearms.

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