- Effortless Progress Tracking: The built-in electronic counting function enables you to easily monitor and enhance your grip strength training, helping you reach your fitness goals more effectively. - Versatile Resistance Testing: Experience a broad resistance range of 10-100 kg, easily adjustable to suit different training stages, whether you are a beginner or an experienced athlete. - Enhanced Training Experience: Equipped with a thicker spring for stable resistance, this hand trainer offers safety and durability during grip workouts. Made from high-strength carbon steel, it ensures long-lasting elasticity and prevents deformation over time. - Secure Grip Design: Features an ergonomic shape with a non-slip grip wrapped in soft material, ensuring a firm hold even after extended use. This design promotes improved performance and reduces hand fatigue. Use Cases: - Ideal for athletes looking to increase grip strength for sports such as rock climbing, weightlifting, or martial arts. - Perfect for rehabilitation exercises, helping individuals recover from hand or wrist injuries while building strength. - Suitable for daily use at home or in the gym, making it easy to incorporate grip training into your fitness routine.