Dec 10, 2024 · Biceps curls are an isolation exercise that specifically targets the biceps brachii, as well as supporting muscles like the brachialis and brachioradialis, contributing to fuller, more defined arms.

May 31, 2023 · These 14 biceps curl variations—including barbell curls, hammer curls, concentration curls, and more—will help you build big arm muscles.

May 12, 2024 · Curls work the bicep muscles at the front of the upper arm and the muscles of the lower arm—the brachialis and brachioradialis. 1 You use these muscles anytime you pick something up, …

Mar 27, 2025 · What Muscles are Worked by Dumbbell Curls? Dumbbell curls are an isolation exercise, and as such will only train a single muscle group; the biceps brachii.

Dec 4, 2025 · The bicep curl, a staple in many strength training routines, primarily targets the biceps brachii, but its effectiveness hinges on minimizing the involvement of secondary muscles, particularly …

Aug 11, 2024 · Primary muscles: Barbell curl is an isolation exercise that primarily targets the biceps brachii — long and short head. The long head develops a better bicep peak, and the short head …

Feb 4, 2025 · Bicep curls primarily target the biceps brachii muscle. This thick muscle located on the front of the upper arm is responsible for bending the elbow and rotating the forearm so the palm …

Oct 27, 2025 · A bicep curl is a resistance exercise that targets the muscles responsible for flexing the elbow joint. It primarily trains the biceps brachii, which has two heads (short and long), along with the …

They directly target the biceps brachii — the muscle responsible for that iconic arm peak and pulling power. When performed with proper form and variation, bicep curls can transform both size and …

Jun 29, 2021 · Efficient Bicep curls are mainly elbow flexors, which especially isolate your bicep muscles. However, they have a secondary function in shoulder flexion as they also isometrically …