... squash, cricket, baseball, bowling, basket ball, motocross, mountain climbing.2.Increase strength in fingers, wrists, hands, forearms, biceps, triceps, ... , pianists, drummers.4.Rehabilitates sore muscles and joints. COUNTER OPERATION:1. How to startPress the button ON/CLR to ... start the operation, if hold it 2 seconds the records will be deleted.2. Total accumulated revolutionsPress the bottom FCN ...