Hand grip strengthener
A hand grip strengthener is a portable device used to increase the strength of the muscles in the hands and forearms. It usually consists of two handles and a spring or coil that provides resistance when squeezed. These are commonly used by athletes, musicians, and anyone who wants to improve their grip strength, such as those recovering from hand injuries or conditions like arthritis. Using a hand grip strengthener can also help to improve hand and finger dexterity and reduce the risk of hand-related injuries.