Another exercise for the bicep muscle.
To perform this exercise. Find a preacher
curl bench, which is a bench with a padded armrest at the end which holds the arms at about a 45 degree angle. Put your arms on the pad about shoulder width apart and have someone hand you two dumbells. Starting with your arms in their extended position, bend your arms at the elbows and contract
until your arms are in an upright position.
As with any exercise be sure to follow the weight lifting safety tips