Close-Grip Standing Barbell Curl

Muscles worked

Main muscles
- Biceps Brachii (Long Head)
Also working
- Pronator Teres
What it is
This classic barbell movement primarily isolates and builds strength in your biceps. Performed with a narrow grip, it also effectively engages your forearms as secondary muscles. You will stand upright, keeping your body stable throughout the exercise.
Technique tips
- Keep your upper arms completely still and tucked.
- Curl the bar in a smooth, semicircular path.
- Exhale as you lift and squeeze your biceps at the top.
- Avoid any swinging or momentum from your back.
- Lower the barbell slowly, resisting the weight.
How to track your progress
Log the weight and reps of each set. Straddly turns every set into an estimated one-rep max, so a heavier single and a strong set of eight both count as progress, and it flags a personal record the moment you beat your best.