Handful Hand dynamometers are designed for assessing and measuring the maximum strength of your hand as well as forearm muscles.Digital Hand Grip Strengthener Meter is a must-have tool for sports enthusiasts and athletes.It can be used as a screening tool for measurement of upper body strength and overall strength. Hand dynamometer is very useful when multiple measurements are taken over time to track performance. Grip strength and overall strength can be improved by weight training—and also by changing some daily activities.Hand dynamometer are frequently used in athletics as a test of hand grip strength, as well as in strength training programs, and in sports like baseball, tennis, rock climbing where the hand is employed for throwing, catching or lifting. This hand dynamometer is perfect for athletic training, sport, home, and clinical use. Testing grip strength is necessary for sports such as rock climbing, wrestling, and gymnastics provideing a valuable indicator of overall health. Lower Blood Pressure & Daily Health Check. A growing number of scientific studies show that the hand-grip exercises can help lower blood pressure. Handful hand dynamometer tracks the improvement of your hand-grip strength. Exercise Your Hands-Suitable For Different Ages.Squeeze a soft stress ball between fingers and thumb. Hold for 60 seconds and repeat. Handeful Grip Strength Tester is great for youth, adult and elder sports teams, this grip trainer tester stores up to 19 user profiles complete with gender and age for easily tracking progress. This grip tester also recalls the last record grip strength test for each profile and visibly indicates whether the current test shows an increase or a decrease in hand strength.