[header] How to work out biceps with an exercise ball [title] Put your exercise ball in an open area. [step] You should have plenty of free space to move around, and all sharp/heavy objects should be removed so as to minimize the potential for accidents. [title] Get a pair of dumbbells and kneel in front of the exercise ball, holding the weights. 
[title] Drape your body over the ball with your elbows should be halfway down the ball. [step] Hold the weights up so that your arm is bent and the weights are near your face.