1
Sit on the machine seat with back against the backrest, feet flat on the floor or footrest. Grip the handles with palms facing upward (supinated grip), arms extended straight out in front of the body.
2
Adjust the seat height so the handle positions align with elbow height. Ensure shoulders are relaxed and not shrugged. Maintain a neutral spine against the backrest throughout the movement.
3
Slowly lower the handles by extending your elbows, allowing the arms to straighten while maintaining control. Keep the upper arms stationary against the machine's arm pads. Lower until arms reach nearly full extension without locking the elbows.
4
Curl the handles upward by flexing the elbows, bringing your hands toward your shoulders. Squeeze the biceps at the top of the movement. Return to the starting position in a controlled manner.