1
Sit upright on the exercise bench with back firmly against the backrest, feet planted flat on the floor or footrest, and core engaged for stability
2
Grasp a dumbbell in each hand with a neutral grip (palms facing each other), arms extended downward at your sides with a slight bend at the elbows
3
Slowly lower the dumbbells back to the starting position by extending the elbows, maintaining control throughout the eccentric phase and keeping the upper arms stationary
4
Drive the dumbbells upward by flexing the elbows, rotating the palms to face forward at the top of the movement, squeezing the biceps briefly before returning to neutral grip position