How to start the Power Ball? Initially for some people starting the Power Ball may be a challenge and also temporarily frustrating because you must first learn the specific coordination required propelling the spinning rotor. The learning effort is well worth it however, because you will have developed valuable strength and coordination that can promote significant improvement in almost any sport. Once you learn how to do it, you will never forget! Please follow the starting instructions carefully and patiently. Method A (For Beginners): Insert the tip of the string into the hole in the inner ball (the rotor). Wind up the string around the rotor groove by advancing the rotor slowly. Now, pull the string quickly to spin the rotor into gyro action. Method B (For Advanced): Hold the Power Ball in your dominate hand, with the rotor (open portion of the case) facing up. With the other hand stroke the rotor firmly once or twice in the direction of the rotor lines. To Accelerate: Once you have started the Power Ball spinning, increase the speed by rotating your wrist in either a clockwise or a counterclockwise direction and soon you will begin to feel the gyro force pull. Power Ball Advantages!  Improves your grip and increase the strength of the    hands, wrists, forearms and biceps in a very short time.  Strengthen the ligament of the wrist and reduce the    injuries caused by sports.  Can make the hurt hand return to original condition by    degrees and prevent the hand from becoming stark.  Improves performance in tennis, table tennis, golf,    bowling, baseball, basketball, handball, badminton,    hockey, archery, cycling, boxing, rock climbing,    swimming and almost any sport that requires control    and strong grip.  Make the circulation of the blood better.  Improves Coordination, Relieves Tension and Stress.  Improves performance of Musicians such as Guitarists,    Drummers, Piano Players and Wind Instruments.  Easing strain after long hours at your computer.  Fun pastime for almost everyone, no matters if you    are old, adult, or teenager.  Small size, lightweight, and can be used at any time    and in any place... while chatting, watching your favorite    TV show, during lunch or coffee break, while at work,    or waiting in the car for traffic signals to change. Read Carefully Before Using The Power Ball gyroscopic exerciser is the most amazing exercise machine of the 21st Century. It is a highly creative and newfangled drilling tool capable of incredible speeds over 13,000 revolutions per minute (R.P.M) while providing 16Kg of centrifugal force upon your wrist, arm and shoulder. This gyro exerciser has been designed to improve your grip, strengthen your wrist, forearm and biceps, as well as improving coordination without strenuous exercise. It is suitable for anyone who make any sport activity or any other fun times activity that require the use of the upper body and it is great for easing strain after long hours at your computer. Very Important!  Follow directions and use only for intended purposes.  No one who has, or suspects physical handicap or illness    should exercise or increase physical activity without first    consulting a physician.  Never touch the spinning rotor when the ball rotates at    high speeds. Stop rotor by letting it run down.  tymond.com assumes no responsibility,    obligation or liability for injury sustained through use of    product.  Only used by people over 14 years old. In general, it is important to remember that the Power Ball is an exercising tool and should be handle as all the other exercising tools. Don't overexert yourself in this sport, especially at the beginning. After you are skillful, you may build up to higher speeds and longer periods of usage until the desired results are achieved and sometimes exchange your hands to exercise for balance. Care & Handling Because the Power Ball is a fine precision instrument:  Don't let it fall from height lest the internal structure    and components should be damaged.  Avoid water pollution and oil pollution.  Avoid getting lint inside.  The Power Ball Mechanism is completely self-contained    and needs no special lubricant.  The product is not guaranteed against breakage due to    misuse.