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  7. Barbell Standing Concentration Curl

Exercise guide

Barbell Standing Concentration Curl

  • Intermediate
  • Isolation
  • Rep-based
  • Lower arms
  • Upper arms

This old-school isolation movement targets the biceps peak by using a bent-over position to eliminate momentum and maximize tension at the top of the contraction. It is highly effective for developing the long head of the biceps and improving mind-muscle connection.

Reviewed by the Crucible team · Updated June 2026

Watch the Barbell Standing Concentration Curl demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Biceps

Secondary

  • Forearms

Equipment

  • Barbell

Setup

  1. Stand with your feet shoulder-width apart and hold a barbell with a shoulder-width underhand (supinated) grip.
  2. Hinge forward at the hips until your torso is nearly parallel to the floor, maintaining a flat back and slight bend in the knees.
  3. Allow the barbell to hang directly beneath your shoulders so your arms are perpendicular to the floor.

How to do it

  1. Exhale and curl the barbell toward your forehead by hinging only at the elbows, keeping your upper arms completely stationary.
  2. Squeeze your biceps forcefully at the top of the movement for a one-second peak contraction.
  3. Inhale and slowly lower the barbell back to the starting position using a controlled three-second tempo.
  4. Ensure your arms reach full extension at the bottom before starting the next rep.

Form checklist

  • Keep your upper arms vertical and still throughout the entire movement.
  • Maintain a neutral spine and avoid rounding your lower back.
  • Do not use your torso or legs to swing the weight up.
  • Keep your wrists firm and avoid letting them curl excessively toward your forearms.

Pro tips

  • Focus on 'dragging' the bar toward your chin rather than your chest to maximize the shortening of the biceps.
  • Keep your elbows tucked in; letting them flare out shifts the load away from the biceps and onto the shoulders.

Make it harder

  • Perform the exercise with an EZ-bar to allow for a more aggressive squeeze at the top without wrist discomfort.
  • Add a 3-second isometric hold at the midpoint of the eccentric (lowering) phase to increase time under tension.

Frequently asked

What muscles does the barbell standing concentration curl work?
The barbell standing concentration curl primarily targets the biceps, and also works the forearms as secondary muscles.
What equipment do you need for the barbell standing concentration curl?
The barbell standing concentration curl uses barbell.
Is the barbell standing concentration curl good for beginners?
The barbell standing concentration curl is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • Band Bent Over One Arm KickbackBeginner · biceps, lats, rhomboids, and trapezius
  • Barbell Fat Bar Reverse CurlIntermediate · biceps
  • Barbell Reverse CurlIntermediate · biceps
  • Barbell Seated Close-Grip Concentration CurlIntermediate · biceps

Train this with a plan, not guesswork

Crucible builds the barbell standing concentration curl into a precise program around your body, equipment, location, and time.

Download on the App Store