• $35.89
  • Price alert
    Shop it at NeweggBusiness.

    Meet Your Seller

    Wrist Trainer Ball Auto-Start Gyroscopic Forearm Exerciser Gyro Ball for Strengthen Arms, Fingers, Grip and Muscles(Blue, No Light)

    • The product includes: JIN BD Blue Wrist Ball No LED, brand card, ball bag, safety rope, instruction manual, gift box
    • Automatic start: The upgraded version uses a built-in pre-tensioner to start, and no starting rope is required. Press the inner ball with your thumb and move your thumb in the direction of the arrow to start the internal spring. The working principle is simple and environmentally friendly. By rotating the wrist, the ball core rotates at high speed, generating centrifugal force, so that the wrist feels a certain resistance
    • Suitable for assisting: Long-term use of computers or mobile phones, carpal tunnel syndrome, repetitive stress injuries, etc. are more common. By continuously and indirectly strengthening the muscles and flexibility of the forearm and wrist joints, it can significantly improve muscle strength, flexibility, and promote blood circulation.
    • Suggested Reminder: If this is your first time using the product and you still have questions or difficulties after watching the built-in instructional video, please contact customer service promptly. Our support team will assist you in real time and provide the necessary help and support.
    • Sports Assistance: It is beneficial for grip training, fitness, golf, tennis, rock climbing, cycling, cricket, martial arts, etc. It has an auxiliary effect on improving finger grip and grip strength.
    +
    +
    Overview
    Specs
    Reviews
    avatar

    Any questions? Our AI beta will help you find out quickly.

    gyro ball

    Build Strength Anywhere

    Experience a gyroscopic wrist trainer that works with your natural motion. The auto-start design activates with simple thumb pressure, while wrist rotation creates resistance for targeted exercise. Compact enough for your desk, gym bag, or home.

    Your hands need to be healthy.
    gyro ball

    Build Strength Anywhere

    Experience a gyroscopic wrist trainer that works with your natural motion. The auto-start design activates with simple thumb pressure, while wrist rotation creates resistance for targeted exercise. Compact enough for your desk, gym bag, or home.

    Your hands need to be healthy.
    Wrist Trainer Ball Auto-Start Gyroscopic Forearm Exerciser Gyro Ball for Strengthen Arms, Fingers, Grip and Muscles(Blue, No Light)

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    Manufacturer Contact Info

    LOADING...