JIN BD Wrist Trainer Ball Auto-Start Wrist Strengthener Gyroscopic Forearm Exerciser Gyro Ball for Strengthen Arms, Fingers, Wrist Bones and Muscles with LED Light, Red

JIN BD Wrist Trainer Ball Auto-Start Wrist Strengthener Gyroscopic Forearm Exerciser Gyro Ball for Strengthen Arms, Fingers, Wrist Bones and Muscles with LED Light, Red

₹3,802.00 ₹4,563.00 -17%
Brand:
Availability: In Stock
Viewed 248 times
SKU USZ_B09PK8FF6S

Estimated Delivery Date: Monday, 19 January to Sunday, 25 January


About this item

  • The product includes: JIN BD wrist ball red LED light model, 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. | Exquisite Design: The Wristball can be carried anywhere, whether in the office, gym or at home, it can be used as a toy to relieve stress at any time, and it can also exercise finger grip strength training. | A chic gift: The gyro ball is a great gift for children who love sports, restless middle-aged people and people who work in the office for a long time, guitarists, pianists and other musicians | Quality Assurance: JIN BD Torsion Ball is rigorously tested by factory machines, warehouse inspections, and manual re-inspections. This product does not require battery power. Wrist rotation interacts with the internal ball core to generate centrifugal force to maintain efficient rotation. The faster the rotation speed, the greater the force generated. | Tips: If the wrist strength ball you received cannot start smoothly or work properly, please contact us in time, we will help you solve the problem.

Product Description

Benefits of wrist ball
1. Wrist balls are great for warming up your hands, wrists, shoulders, forearms, biceps, and upper limbs.
2. If you spend a lot of time using the computer or playing the piano, you can play this ball for a few minutes every day, which will make your hands feel less painful.
3. Wrist player grip enhancement device, hand exercise device, relieve pressure, suitable for the elderly, nursing, treatment, rehabilitation personnel: in fact, the gyroball will not bear too much burden, can improve the blood circulation of the finger, prevent nerve damage
Project start method :
1, wear a special wrist strap, prevent wrist ball drop.
2, wrist training with the ball facing up, gently press the inner ball with the thumbs of both hands, push forward alternately along the direction of the inner ball arrow until there is great resistance to forward movement (until the inner ball is difficult to continue rolling forward, about 10 times)
3, hold the ball single-hand (the bottom of the palm), Immediately rotate the wrist as the thumb releases the inner ball (using the wrist as a support point in a rapid, repetitive circular motion). When the inner ball spins faster and the bright lights come on (note: there are some options without LED lights), the wrist training ball has begun. If the startup fails, repeat the preceding steps
Startup points Reminder :
1. When pushing the inner ball, the wrist training sphere faces up. As you push forward, press down on the inner ball so that it goes up.
Cause of product startup failure: Incorrect way of pushing the inner ball with thumb: not pushing in the direction of the inner ball arrow or pushing times are not enough. Do not retreat. Push forward as far as possible until the inner ball is difficult to roll, but remember not to exert too much force to avoid damaging the inner ball spring
2. Note: It is the rotation of the wrist joint, not the swing of the entire arm
3. Due to its purely mechanical design, there is no power supply, and continuous operation of the wrist training ball requires continuous rotation of the wrist.
4. When the wrist training ball is activated, it emits a cold light (only suitable for wrist power balls with built-in LED lights), brightening as the inner ball\'s rotation speed increases, while making a pleasant sound
5. After the wrist training ball is activated, it becomes easy to control and the wrist can rotate freely (in different directions, irregularly). When the wrist needs vigorous exercise, simply accelerate the wrist in a circular motion or quickly flip it up and down.
Product startup failure cause :
1. thumb push inner ball is incorrect: not push in the direction of the inner ball arrow or push times are not enough.
2. Incorrect rotation: The wrist joint should be in a circular motion, not the entire arm swing
3. Due to the structural design of the inner ball, in order to successfully capture the inner ball spring, the wrist training ball must face up when starting to push the inner ball.
4. During transportation, individual product components may be damaged and unable to start.
5. If you encounter any problems, please feel free to contact us, we will give timely help and properly solve. Thanks for your support!

Product Specification
SKU USZ_B09PK8FF6S
Manufacturer JIN BD
Weight 0.71 kg
Dimensions 2.90 x 2.28 x 0.04 cm

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JIN BD Wrist Trainer Ball Auto-Start Wrist Strengthener Gyroscopic Forearm Exerciser Gyro Ball for Strengthen Arms, Fingers, Wrist Bones and Muscles with LED Light, Red

JIN BD Wrist Trainer Ball Auto-Start Wrist Strengthener Gyroscopic Forearm Exerciser Gyro Ball for Strengthen Arms, Fingers, Wrist Bones and Muscles with LED Light, Red

₹3,802.00 ₹4,563.00