Description

SPECIFICATIONS

Hign-concerned Chemical: none

Type: Wrist ball

Type of sports: Strength Training

Training Site: ARMS

Training Site: Hand

Training Site: Wrist

【Exercise your wrists and hands.】 Helps to promote coordination and blood circulation. Increases strength in fingers, wrists, hands, forearms, biceps, triceps, ligament and shoulders.
【Rugged and durable.】 The ball core is made of zinc alloy material, Also having the silicone grip section is very nice as it helps with the gyro ball not coming loose from your hand.
 【Compact, simple way】 Lightweight, portable and perfect for traveling. It's a great gift for anyone with no time to work out.
【Counter】 Added counter keeps track of Current speed in RPM, Historical top speed in RPM.

Precautions for the use of wrist ball

1. Wrist ball is afraid of falling, please tie the wrist rope before use, after use, please place it properly to avoid unintentional fall.

2. Do not hang the ball by the wrist strap under any circumstances, the strap only serves as a fall protection, it can not bear weight, remember.

3. Please do not press down hard on the core of the ball to avoid violent shaking after starting, which will easily lead to damage to the ball track.

This will lead to irreversible damage to the ball track, which will directly feedback to the use of the feel and sound changes.

4. Please do not inject any lubricant into the ball core, which will reduce the friction of operation and directly cause the ball to fail to operate.

This will reduce the friction of operation, which will directly lead to the failure of the ball to operate.

5. When the ball is spinning at high speed, please do not touch the core with any part of your body to avoid injury.

6. Regarding the applicable population, children under ten years old and the elderly over eighty years old are not recommended to use, if you need to exercise, please use the

If you need to exercise, please use other alternative equipment.