Performing the: A Step-by-Step Tutorial Lying Biceps Curl with Towel
Hold a towel at both ends, positioning it over your chest with your arms fully extended and your hands shoulder-width apart.
Slowly bend your elbows and pull the towel towards your forehead, keeping your upper arms stationary and ensuring that the movement comes from the elbows.
Hold at the top of the movement for a second, squeezing your biceps.
Slowly lower your arms back to the starting position, ensuring you keep tension on the towel throughout the entire exercise.