Read caption 👇🏻 Hammer curls build bigger biceps by adding muscle thickness and developing the brachialis and brachioradialis muscles, which lie beneath and alongside the biceps Benefits of a Strong Brachialis 👇🏻 Increased Strength: A well-developed brachialis contributes to greater overall strength in elbow flexion. Enhanced Biceps Appearance: Building the brachialis can make the biceps brachii appear larger and more prominent. Improved Daily Function: Stronger elbow flexion supports essent