What is a grip strength trainer
Grip strength trainer is a small fitness equipment that exercises hand and forearm muscles through compression or rotation. Its main types include sponge handle, rubber grip ring, adjustable grip strength device, and electronic dynamometer. Its design principle is to stimulate muscle growth by simulating daily gripping movements, and can adjust resistance for different palm sizes, suitable for fitness, rehabilitation training, and children's hand development.
Main types and functions
Silicone/rubber grip ring: Portable design, enhances hand strength through compression training, suitable for daily hand fatigue relief.
Adjustable Grip Strength Device: Supports multiple usage modes such as one hand/two hands, up/down grip, etc., and adapts to different training needs by adjusting resistance.
Electronic dynamometer: It combines training and strength testing functions, can quantify training effects, and has a range of 0-90 kilograms.

Applicable scenarios
Fitness training: Improve hand stability and muscle endurance, and assist in enhancing arm strength.
Rehabilitation assistance: specialized training suitable for hand trauma recovery or stroke hemiplegia patients.
Children's training: Cultivate grasping ability and improve life skills (such as tying shoelaces and using utensils) through fun design.
Purchase suggestions
Adults: Priority should be given to adjustable resistance styles (such as TPE encapsulation material) to balance portability and durability.
Children: Recommended silicone grip ball with fun styling to avoid muscle strain caused by excessive force.