1
Sit upright on the machine with your back firmly against the backrest, feet flat on the footrest, and ensure your arms are positioned with upper arms parallel to the ground
2
Grip the machine handles with a neutral to supinated grip (palms facing inward or slightly outward), keep elbows stationary and aligned with the pivot point of the machine
3
Slowly extend your arms forward in a controlled manner, allowing the biceps to lengthen under tension, maintaining a slight bend at the elbow at full extension
4
Powerfully flex your elbows to pull the handles back toward your body, concentrating on contracting the biceps, then return to the starting position with controlled resistance