What you'll gain
Builds biceps size and strength with a heavier load than dumbbells allow.
Trains both arms together for balanced symmetrical growth.
Reinforces strict elbow flexion mechanics that carry over to all curls.
Step-by-Step Instructions
- 1
Stand tall with feet shoulder-width apart, gripping the bar underhand at shoulder width with arms fully extended.
- 2
Pin your elbows to your sides and brace your core to stop your torso from swinging back.
- 3
Curl the bar upward by bending only at the elbows, keeping the upper arms locked in place.
- 4
Squeeze the biceps hard at the top with the bar near the front of the shoulders.
- 5
Lower the bar slowly over 2 to 3 seconds, fighting the bar all the way back to full extension.
- 6
Pause at the bottom in a fully straight-arm position, then repeat for clean controlled reps.
Common Mistakes
Swinging the torso to throw the bar up, which transfers work from the biceps to the lower back.
Drifting the elbows forward at the top, which turns the curl into a partial front raise.
Cutting the range short and not extending the arms fully at the bottom of each rep.
Gripping the bar too wide, which shifts tension off the biceps and stresses the wrists.
About This Exercise
The barbell curl is the most iconic biceps exercise in the gym. Standing with a shoulder-width underhand grip, the lifter curls the bar from full extension to the shoulders using only the biceps, with the elbows pinned at the sides. It allows heavier loading than dumbbells and keeps tension on both arms evenly through the full range. For any fitness app or coaching platform, the barbell curl is a must-have arm-day staple. Ship it alongside your hammer curl and dumbbell curl clips to give users a clear curl-variation set, and use it as a hero asset for biceps content, pump-day Reels, and beginner arm tutorials.
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Barbell Curl
The original biceps builder — a standing two-handed curl that loads both arms heavy and trains pure elbow flexion strength.
Specifications
Built for
- Arm-day workout flows in hypertrophy apps
- Beginner biceps education in coaching platforms
- Pump-day content for trainer Reels and TikToks
- Accessory work in upper-body strength programs
Muscles Worked
Details
License Includes
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