1
Sit upright on the machine with back firmly against the backrest, feet flat on the floor or footrest. Position arms at shoulder width with elbows resting on the pad. Grasp the handles with an underhand grip (palms facing up).
2
Adjust the machine so the elbow pivot point aligns with the machine's fulcrum. Ensure forearms are fully extended in front of you with a slight bend in the elbows. Maintain neutral spine with shoulders relaxed.
3
Slowly lower the handles by straightening the elbows and extending the forearms downward in a controlled manner. Maintain constant tension and avoid locking the elbows at full extension. Keep upper arms stationary throughout the movement.
4
Flex the elbows and curl the handles upward toward your shoulders through the full range of motion. Squeeze the biceps at the top of the movement. Reverse the motion smoothly and return to the starting position without jerking.