One Arm Dumbbell Reverse Curl

Stand tall holding one dumbbell with an overhand grip, back of the hand up. Keep your elbow beside your torso and let the other arm rest naturally.

Keep your wrist angle and curl using your forearm. Brace your core so your torso does not lean away.

Lower slowly while keeping tension in your forearm. Keep the overhand grip when your arm is fully extended.

Feel the top of your forearm and brachioradialis tighten. Working one side at a time makes forearm differences easier to notice.

Bending your wrist or leaning away reduces forearm engagement. Prioritize a stable torso and neutral wrist over weight.

Exhale as you lift and inhale as you lower. Keep breathing steadily one side at a time.

Start with the weaker side and match its reps and speed on the stronger side. Lower slowly while keeping your wrist straight.