- Adjustable Resistance: Easily customize your workout by turning the tension knob left or right to increase or decrease resistance. Tailor your exercises to meet your specific fitness needs for a more personalized training experience. - Enhanced Suction Cup Design: Featuring a robust suction cup base, this device installs quickly and without tools on smooth surfaces. The stable grip ensures it won't slip during use, providing a secure workout environment. The larger the suction cup, the greater the suction power and stability. - Improved Joint Mobility: Specifically designed for rehabilitation, our arm bike helps seniors enhance flexibility and strength in their upper limbs. It focuses on key movements such as arm and shoulder flexion, extension, and rotation, facilitating improved performance in daily activities. - User-Friendly Operation: The wrist rehabilitation trainer is equipped with a carefully designed smooth surface grip, ensuring a comfortable and secure hold during your workouts. Enjoy a reliable grip that enhances your training experience. Use Scenarios: 1. Ideal for seniors looking to regain strength and mobility post-injury or surgery. 2. Perfect for rehabilitation centers aiming to assist patients in improving their upper body function. 3. Great for at-home fitness enthusiasts who wish to incorporate effective arm exercises into their routine.