Performing the: A Step-by-Step Tutorial Cable Lying Bicep Curl
Grasp the bar with an underhand grip (palms facing upward) and ensure your hands are shoulder-width apart.
With your arms fully extended and close to your body, curl the bar towards your chest while keeping your elbows stationary.
Hold the position for a moment at the top of the curl, squeezing your biceps.
Slowly return the bar to the starting position, ensuring you fully extend your arms and feel a stretch in your biceps. Repeat the exercise for the desired number of repetitions.