Gripmaster Hand Exerciser Description: The Gripmaster Hand Exerciser conditions the fingers, hand, wrist and forearm with a unit you can carry in your pocket. Professional sports trainers, athletes and therapists use Gripmaster because of its unique ability to provide an effective isolated resistance workout. All athletes have a common goal to develop and maintain strength, control, endurance, coordination and dexterity to ensure their competitive edge. Gripmaster is here to help you reach and accomplish your goals. Exercise Advice Begin all exercises slowly and use low resistance and few repetitions Hold each position 3-5 seconds and relax - repeat 5 to 10 times Little by little, increase to 3 sets of 10 (30 reps) When graduating to higher resistance begin again with 5 to 10 reps and build slowly If you experience pain or fatigue - stop immediately Colour Coding Extra Light (3 lb per finger) for average hands: Yellow Light (5 lb per finger) for average hands: Blue Medium (7 lb per finger) for above average hands: Red Heavy (9 lb per finger) for stronger hands: Black