3 Review(s)

•WRIST TRAINING THERAPY: - When Your Wrist/Arm/Shoulder Is Uncomfortable, Or You Work With Computer/Mobile Phone For A Long Time, Or You Don't Have Time To Go To The Gym, You Can Use Wrist Return Ball, When It Rotates At High Speed The Above Centrifugal Force, In Turn, Increases The Strength Of The Wrist, Hand, Forearm, Biceps, Triceps And Ligaments.•PREMIUM MATERIAL:- Exercises Ball Is Made Of Premium Material Abs Material, It Is Comfortable To Use And Can Be Used For A Long Time.•FUN DECOMPRESSION:- Gyro Ball Exerciser Is A Fun And Easy Way To Exercise. Cool Physical Self-Starting Mechanical Operation, Just Hold The Ball And Rotate It Around Your Fingers, The Wrist Can Feel The Power Brought By The Rotation, The Game Of Force And Beauty, And The Pressure Is Released Incisively And Vividly.•GIFTS FOR MEN AND WOMEN: - This Spinner Is Exquisite In Details And Feels Good In Hand, So It Can Be Given As A Gift.•SIZE :- The Gyro Ball Of The Powerball Roller Hand Exerciser Is 7 X 6 CM. It’s More Stable And Quieter, Making It Easier And More Comfortable For You To Use.PRODUCT INSTRUCTION :- FIRST STEP:- Gently Press The Center Of The Ball With The Thumbs Of Both Hands And Push It In The Direction Of The Arrow Until The Resistance Is Large And The Center Of The Ball Cannot Be RotatedSECOND STEP:- Quickly Release The Center Of The Ball With The Thumbs Of Both Hands, And Hand The Ball To The Ball Holder To Rotate.THIRD STEP:-After The Gyro Ball Is Started, The Ball Holder Rotates With The Center Of The Ball, Twisting In The Direction Of The Centrifugal Force, Gradually Increasing The Strength