Self-Starting Wrist Gyro Ball Power Trainer Ball Wrist Strengthening Device Forearm Exerciser Strengthen Arms Fitness Equipmen hand strengthener,forearm exerciser,gyro ball,wrist exerciser,hand grip strengthener,gyro wrist ball,power ball,hand grip trainer

Product Features

This self-starting wrist gyro ball power trainer can record the total number of revolutions, instant speed, and top speed, allowing you to track your progress.
It features a 90s/60s/30-second countdown function, adding an element of challenge to your workout.
With 5 challenge colors, it provides different levels of difficulty to meet your fitness needs.
This wrist strengthening device is suitable for strength training and can effectively strengthen your wrists and forearms.
Whether you're an athlete or just looking to improve your hand strength, this gyro ball is a great fitness equipment choice.

Specifications

Feature1

Record total number of revolutions

Feature2

Record instant speed

Feature3

Record Top speed

Feature4

90s/60s/30 Countdown

Feature5

5 Challenge Colors

Function

ARMS

Hign-concerned Chemical

None

Training Site

Other

Type of sports

Strength Training

Type

Wrist ball

semi_Choice

yes

Description

2419 Sold

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