Hold a barbell with a shoulder width underhand grip, lowering your arms down to your thighs fully and then returning upwards for a full curl while keeping elbows close to your sides. Do this with slow and controlled movement for best results.
Hold a barbell with a shoulder width underhand grip, lowering your arms down to your thighs fully and then returning upwards for a full curl while keeping elbows close to your sides. Do this with slow and controlled movement for best results.