Piano Finger Trainer Muscle Squeeze Balls - Widen Hand Aperture, Enhance Grip, Increase Grip Strength, Relieve Stress and Anxiety - Pack of 4 - YOUTHINK, YOUTHINKsynzkx3v9h

• Grip Strength Training: Suitable for grip strength training for people suffering from arthritis, carpal tunnel, bloodletting, grip strength and rehabilitation needs Progressive Resistance Levels: Progressive resistance levels gradually increase the difficulty of each workout as your hand strength and grip strength increase. Helpful in physical and occupational therapy: These balls are helpful in physical and occupational therapy and provide a sensory outlet for those with ADHD or autism. Relieve Stress and Anxiety: Suitable for athletes, musicians, office workers and students, can relieve stress and anxiety ENHANCE GRIP, REDUCE STIFFNESS AND PAIN: Hand Therapy Exercise Ball helps increase strength in your fingers, hands, wrists and forearms while reducing stiffness and joint pain by stimulating .