An isolation arm exercise performed on a preacher bench using a dumbbell with a neutral (hammer) grip. The upper arm is fully supported against the angled pad, which eliminates momentum and enforces strict form. The movement involves curling the dumbbell upward by flexing the elbow while keeping the wrist in a neutral position. The exercise emphasizes controlled lifting and a slow lowering phase to maintain constant tension through the brachialis, forearms, and biceps across the full range of motion.
Log your dumbbell peacher hammer curl sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.