If you need stronger chops, are going on vacation or just can't get in enough practice each day; this is the tool for you! Kids through Pros are doing this 15-minute routine while working on the computer or watching TV. Pilot tested with University of Arizona students, this evolutionary advancement beyond the "pencil routine" incorporates a specialized exercise set that reduces the stiffening effect that simply holding a pencil can sometimes cause, while showing improvements in range, endurance and control.

Give it a try!