Sports Gyro Exerciser

Powerball is a new, addictive, multi-facetted device that is spreading across the world and it may just end up rivalling the Rubik cube! It's a handheld device that can be used in a fitness, sports, rehabilitation or fun manner. It can be used by anyone from young children to old aged pensioners due to it's dynamic, non-impact nature. This article will explore what Powerball is and how it does it's magic.

Powerball is a handheld gyroscope device that is roughly the same size as a Baseball or Tennis Ball, being 7cm in diameter and weighing about 0.26 kg. The "ball" consists of a plastic outer casing, often with a rubber grip around the centre. Inside there is a finely engineered and precision crafted gyro with a rotor that spins rapidly once the device has been started either by a rip cord or electronic starter. This all sounds very high tech, but it is a very clever piece of applied science using the theory behind gyroscopes and the principle of precession.

The basic theory centres around how gyroscopes act on the environment around them. Once a gyroscope has started, then it asserts a centrifugal force and inertia on objects in contact with it. When the gyro is spinning, a tipping action will cause it to precess and move in a circular fashion. The inside of the device is grooved near the axle, so with an externally applied force, the axle will push against the rim. The gyroscope will respond with a rolling action and the speed of the rotation will increase. You use your wrist in a circular motion to generate the force to continually increase the speed, which in turn acts with a greater resistive force against your body.

The Powerball (or hand held gyroscope) is a truly dynamic object, there are no batteries and no electricity used, unless you have a model with a rpm counter. Using the theory above, you rotate the powerball with a circular wrist motion in either a clockwise or anticlockwise manner, it's works in both directions. As you gently build up the speed, measured in revolutions per minute (rpm) the greater the torsion and dynamic forces acting upon your wrist, lower and upper arm muscles, depending on the arm orientation and direction of spin. With practice, speeds in access of 15,000 rpm's can be generated.

There are a number of different uses for the powerball that result in effective non impact exercise and it can be used by anyone with hands big enough to grip it. Due to the dynamic nature of the device, the force achieved from the device is only ever as much as the person using it. Therefore the device is useful for increasing finger, hand, wrist and arm strength as well as increasing blood flow and ligament strength. This means the powerball can be used in a rehabilitation manner for arm and wrist injuries or to help with Repetitive Strain Injuries. It can used in a fitness way to build muscle or for exercise and in a sports manner to build strength for certain sports, such as golf, tennis, baseball or any sport that demands powerful grip and strong arms. You can even use it for fun, having competitions between friends, family or work mates to see who can get the highest score.

As you can probably tell by now the Powerball is a dynamic handheld device. They have many benefits for the hands, wrists and arms being able to increase muscle strength and definition. They can be used as rehabilitation devices and help with repetitive strain injury for the young to the old. Powerball's are rapidly gaining a reputation as being fun, multi facetted exercise device that can be used by people from any walk of life and in a multitude of situations.

Matthew Insell is an IT Professional and an avid Baseball & Softball Fan. He runs informational websites for the Cardiff Softball League and nsd Powerball's, which he uses as an excellent handheld exercise device to strengthen his throwing arm. To find out how a Powerball may benefit you check out Matthew's site at http://www.aboutpowerball.com

Pro Plus Gyro Exerciser with Computer Balance $24.31 PLEASE NOTE: THIS ITEM CANNOT SHIP VIA 3-DAY DELIVERY.Aids in the prevention of repetitive strain injuries and carpal tunnel syndromeGet the edge in golf, tennis, bowling or any sport that requires control and a strong gripThis ultimate executive relaxer is challenging and funImproves coordination and builds strength

Dyna-Flex Gyro Exerciser, Blue $21.61 Features of the Dyna-Flex Gyro Exerciser: Aids in the prevention of repetitive strain injuries and carpal tunnel syndrome. Get the edge in golf, tennis, bowling or any sport that requires control and a strong grip. This ultimate executive relaxer is challenging and fun. Improves coordination and builds strength.

Dynaflex Pro Gyro Exerciser $35.04 Dynaflex Regular Pro strengthens your wrists, forearms, etc. Designed with a high performance rotor, which can reach speeds up to 13,000 rpm's and puts out 38 lbs. of torque, it aids in the prevention of repetitive strain injuries and carpel tunnel syndrome. It improves coordination while building strength! The Pro Plus comes with a removable top cap, which allows the insertion of the optional speed meter. When attached to the Pro Plus, the speed meter gives the user the option to have 3 separate working programs through the digital functions: measures the user's current speed, user's highest rpms, and maximum revolutions of the gyro, speed meter sold separately. Size: Small

Dyna-Flex Pro Plus Gyro Exerciser with Computer Balance, Blue $27.41 Features of the Dyna-Flex Pro Plus Gyro Exerciser: Aids in the prevention of repetitive strain injuries and carpal tunnel syndrome. Get the edge in golf, tennis, bowling or any sport that requires control and a strong grip. This ultimate executive relaxer is challenging and fun. Improves coordination and builds strength. Pro Plus Gyro allows for the addition of the speed meter to allow for more exercise functions.

Dynaflex 12000c Powerball Gyro Exerciser Amber $45.57 Few folks could have imagined that a polycarbonate sphere about the size of a tennis ball would change the way people workout and recover from injuries forever. But that s exactly what happened with the incredible popularity of the patented Dynaflex Gyro. As a result Dynaflex International has gone on to established itself as a leader and innovator of fitness products. Whether you re a weekend athleteor simply want to improve the way you look and feelthe Dynaflex lineup of exercise gyros represent the fitness breakthrough you ve been looking for So small they go anywhere. Yet so powerful you ll SEE and FEEL tremendous results in minutes a dayThe Powerball generates 35 lbs of torque with speeds up to 13 000 RPM. The faster the unit runs the brighter the lights will be until the whole hand is engulfed in a bright glow. Just when you think you ve seen it all along comes the ultimate hand wrist and arm exerciser.

Deluxe Pedal Exerciser $119.12 Bi-directional exerciser can be used for upper and lower body exercises. Resistance can be adjusted with one easy-to-use dial. Fully automated electronic monitor with LED display. Lightweight with non-skid footpads to ensure safety.

LED Gyro Wrist Exerciser Ball $8.77 - Internal LEDs automatically lights up while spinning (batteries built-in)- Anti-slip silicone wrapped grip- Users guide in complete English- Reaches maximum 8000 RPM

The Pedlar™ Light Workout Exerciser $50.97 PLEASE NOTE: THIS ITEM CANNOT SHIP VIA 3-DAY DELIVERY.Convenient alternative to conventional bicycle exerciserUse from a chair, side of a bed, wheelchair or on a tabletop for arm exerciseRegular use improves cardiovascular health and muscular strengthArthritic patients can enjoy without strain to their joints

Cando® Pedal Exerciser (Preassembled) $33.33 Portable lower and upper body exercise cycle. Wide leg spread and rubber non-marring feet keep exerciser stable even when patient has little muscle control. Wrap around adjustable foot straps for use with or without shoes. Adjustable tension knob allows for easy changes in pedaling difficulty level. Preassembled.

Cando® Pedal Exerciser (Assembly Required) $30.17 Portable lower and upper body exercise cycle. Wide leg spread and rubber non-marring feet keep exerciser stable even when patient has little muscle control. Wrap around adjustable foot straps for use with or without shoes. Adjustable tension knob allows for easy changes in pedaling difficulty level. Assembly required.

Dyna-Flex Speed Meter for Pro Plus Gyro Exerciser $26.99 This Speed Meter has 3 important functions:1) Measures the users current speed.2) Remembers the users highest rpm.3) Calculates the maximum revolutions of the gyro.The Speed Meter is designed to work with the Dynaflex Pro Plus and Powerball gyros. It easily adapts to each unit by simply removing the cap of the gyro and snapping the meter into place.The Speed Meter will upgrade either unit to the ultimate performance machine. Attach the Speed Meter then challenge yourself or your friends and see who can achieve the highest speeds! It is also a great tool that will help you keep track of your progress more precisely.

Magneciser Shoulder Exerciser $333.8 Improve circulation, muscle strength and range of motion. Adjustable magnetic resistance provides bi-directional resistive exercise. Height adjustable wall mount allows for sitting and standing. Arm adjusts from 13 to 22 inches. Has 5 function LCD display.

Xtensor Finger Exerciser (Blue) $49.95 Blue. Repetitive finger and grip motion issues are a significant and growing problem. The Xtensor design represents a breakthrough and is an essential tool for therapists treating patients recovering from: Tennis Elbow, Tendonitis in the Wrist, Overcoming the effects of a Stroke, Hand Trauma Rehabilitation, and much more. The one sided activity that is reflective of the work performed by the hands in everyday life can now be counterbalanced by The Xtensor with continuous tension applied to opening the hands using an optimal line of motion replicating the exact opposite movement to closing the hands. The unique thumb positioning allows The Xtensor to be used on either hand. Each of the individual finger extensors can be independently positioned to achieve 3 different levels of resistance.

Xtensor Finger Exerciser (Yellow) $49.95 Yellow. Repetitive finger and grip motion issues are a significant and growing problem. The Xtensor design represents a breakthrough and is an essential tool for therapists treating patients recovering from: Tennis Elbow, Tendonitis in the Wrist, Overcoming the effects of a Stroke, Hand Trauma Rehabilitation, and much more. The one sided activity that is reflective of the work performed by the hands in everyday life can now be counterbalanced by The Xtensor with continuous tension applied to opening the hands using an optimal line of motion replicating the exact opposite movement to closing the hands. The unique thumb positioning allows The Xtensor to be used on either hand. Each of the individual finger extensors can be independently positioned to achieve 3 different levels of resistance.

Posture Pulley™ Neck Exerciser $39.24 PLEASE NOTE: THIS ITEM CANNOT SHIP VIA 3-DAY DELIVERY.Isolates and strengthens posterior head stabilization musclesReinforces anatomically correct head and neck posture

Deluxe Peddler™ Exerciser $35.98 PLEASE NOTE: THIS ITEM CANNOT SHIP VIA 3-DAY DELIVERY.16 lbs. lightweight designNon-skid footpadsWraparound foot strapsQuick dial adjustable resistance

Cando Twist-n-Bend Wrist and Arm Exerciser - Tan (XX-Light) $14.95 The Cando flexible hand bar exerciser is a lightweight, portable exerciser designed to strengthen muscles in the hand, wrist and shoulder. Also promotes coordination and increases ROM. Perform oscillation movements for neuromuscular and balance training. Use for soft tissue and joint mobilization. The rubber bar utilizes the same graduated progressive color code as other Cando products. Consistent bar diameter and length throughout resistances means you use the same muscles with each resistance.

Cando Twist-n-Bend Wrist and Arm Exerciser - Yellow (X-Light) $14.95 The Cando flexible hand bar exerciser is a lightweight, portable exerciser designed to strengthen muscles in the hand, wrist and shoulder. Also promotes coordination and increases ROM. Perform oscillation movements for neuromuscular and balance training. Use for soft tissue and joint mobilization. The rubber bar utilizes the same graduated progressive color code as other Cando products. Consistent bar diameter and length throughout resistances means you use the same muscles with each resistance.

Cando Twist-n-Bend Wrist and Arm Exerciser - Red (Light) $14.95 The Cando flexible hand bar exerciser is a lightweight, portable exerciser designed to strengthen muscles in the hand, wrist and shoulder. Also promotes coordination and increases ROM. Perform oscillation movements for neuromuscular and balance training. Use for soft tissue and joint mobilization. The rubber bar utilizes the same graduated progressive color code as other Cando products. Consistent bar diameter and length throughout resistances means you use the same muscles with each resistance.

Cando Twist-n-Bend Wrist and Arm Exerciser - Blue (Heavy) $14.95 The Cando flexible hand bar exerciser is a lightweight, portable exerciser designed to strengthen muscles in the hand, wrist and shoulder. Also promotes coordination and increases ROM. Perform oscillation movements for neuromuscular and balance training. Use for soft tissue and joint mobilization. The rubber bar utilizes the same graduated progressive color code as other Cando products. Consistent bar diameter and length throughout resistances means you use the same muscles with each resistance.

Cando Twist-n-Bend Wrist and Arm Exerciser - Black (X-Heavy) $14.95 The Cando flexible hand bar exerciser is a lightweight, portable exerciser designed to strengthen muscles in the hand, wrist and shoulder. Also promotes coordination and increases ROM. Perform oscillation movements for neuromuscular and balance training. Use for soft tissue and joint mobilization. The rubber bar utilizes the same graduated progressive color code as other Cando products. Consistent bar diameter and length throughout resistances means you use the same muscles with each resistance.

Cando Twist-n-Bend Wrist and Arm Exerciser - Green (Medium) $14.95 The Cando flexible hand bar exerciser is a lightweight, portable exerciser designed to strengthen muscles in the hand, wrist and shoulder. Also promotes coordination and increases ROM. Perform oscillation movements for neuromuscular and balance training. Use for soft tissue and joint mobilization. The rubber bar utilizes the same graduated progressive color code as other Cando products. Consistent bar diameter and length throughout resistances means you use the same muscles with each resistance.

Power Web Hand Exerciser (Standard) $27.6 PLEASE NOTE: THIS ITEM CANNOT SHIP VIA 3-DAY DELIVERY.Used to strengthen and condition muscles and joints of finger, wrist and forearmNatural rubber web with 14" diameter steel ringExercise manual includedResistance key: Tan= Ultra Light, Yellow= Light, Red= Medium, Green= Heavy, Blue= Super Heavy, Black= Ultra Heavy

Power Web Hand Exerciser (Junior) $19.27 PLEASE NOTE: THIS ITEM CANNOT SHIP VIA 3-DAY DELIVERY.Used to strengthen and condition muscles and joints of finger, wrist and forearmNatural rubber web with 7" diameter steel ringExercise manual includedResistance key: Yellow= Light, Red= Medium, Green= Heavy

Overdoor Double Pulley Exerciser with Bracket $17.24 Over-door pulley exercisers increase shoulder range-of-motion. Position bracket in the door jamb and you're ready to begin. Use each arm to aid in the strengthening and stretching of the other arm.

Overdoor Single Pulley Exerciser with Strap $14.95 Over-door pulley exercisers increase shoulder range-of-motion. Position clamp in the door jamb and you're ready to begin. Use each arm to aid in the strengthening and stretching of the other arm.

Overdoor Single Pulley Exerciser with Clamp $14.95 Over-door pulley exercisers increase shoulder range-of-motion. Position knob in the door jamb and you're ready to begin. Use each arm to aid in the strengthening and stretching of the other arm.

Xertube Baseball Throwing Muscle Exerciser $20.55 Increase the strength and stamina of the muscles involved in throwingContinued use will help prevent shoulder injuriesRegulation size baseball is attached to high-quality rubber latex tubingDoor strap and illustrated instructions with a variety of exercises are includedSelect tubing based on your fitness levelPlease specify Light, Medium or Heavy when ordering

Xertube Softball Throwing Muscle Exerciser $24.18 Increase the strength and stamina of the muscles involved in throwingContinued use will help prevent shoulder injuiresRegulation size softball is attached to high-quality rubber latex tubingDoor strap and illustrated instructions with a variety of exericises are includedSelect tubing based on your fitness levelSpecify Light, Medium or Heavy when ordering

Planet Waves Dynaflex - Pro Exerciser Ball with Dock $44.99 The Dynaflex from Planet Waves is an essential hand and arm strengthening tool for all musicians looking to achieve a competitive edge during practice and/or performance. With the Dynaflex, you get an all-in-one tool that will exercise and condition hands, wrists, and forearms while increasing hand speed, coordination, and improving endurance. Perfect for anyone who uses their hands—from guitar hand conditioning to drummers and even massage therapists and typists—the hand-held exercise ball has an internal Gyro Roto and users can start the Dynaflex with either the ripcord or the automatic starter. Then simply move the ball in a back-and-forth motion to increase the speed of the Gyro. Working the Dynaflex all the way up to 13,000 RPM improves coordination and builds strength and endurance in the hands, wrist, and forearms. The unique gyroscope motion helps to build rhythm and lead chops, plus it stimulates muscles, joints, and tendons. Planet Waves Product Specialist, Rob Cunningham says it's "like a mini-gym to strengthen your hands, wrists, and forearms. The Dynaflex is a great on-the-go arm and hand conditioning tool. Use it in conjunction with Planet Waves' Varigrip hand and finger exerciser for total finger, hand, wrist and arm fitness!" So it doesn't roll away when not in use, included with the Dynaflex exercise ball is a handy docking base.

Planet Waves Dynaflex - Pro Exerciser Ball With Dock $44.99 The Dynaflex from Planet Waves is an essential hand and arm strengthening tool for all musicians looking to achieve a competitive edge during practice and/or performance. With the Dynaflex, you get an all-in-one tool that will exercise and condition hands, wrists, and forearms while increasing hand speed, coordination, and improving endurance.Perfect for anyone who uses their handsfrom guitar hand conditioning to drummers and even massage therapists and typiststhe hand-held exercise ball has an internal Gyro Roto and users can start the Dynaflex with either the ripcord or the automatic starter. Then simply move the ball in a back-and-forth motion to increase the speed of the Gyro. Working the Dynaflex all the way up to 13,000 RPM improves coordination and builds strength and endurance in the hands, wrist, and forearms. The unique gyroscope motion helps to build rhythm and lead chops, plus it stimulates muscles, joints, and tendons.Planet Waves Product Specialist, Rob Cunningham says it's "like a mini-gym to strengthen your hands, wrists, and forearms. The Dynaflex is a great on-the-go arm and hand conditioning tool. Use it in conjunction with Planet Waves' Varigrip hand and finger exerciser for total finger, hand, wrist and arm fitness!"So it doesn't roll away when not in use, included with the Dynaflex exercise ball is a handy docking base.

Circular Trampoline Exerciser without Hand Rail from Olympia Sports $75.45 Jog in your home, office or gym38" diameter, 8" highEnameled frame: 1.2mm thickRemovable enameled legs: 2.1mm thick1" diameter steel pipe with PVC cap36 - 17 circle springs 3mm thick, under soft PVC cover with sponge reinforcementHeavy duty polypropylene woven jump matSome assembly required

Cando® Pro Hand Exerciser (X-Light / Yellow) $21.55 3 pounds of tension, X-light, yellow. The Cando PRO is meant for those with larger hands, as well as those using the unit for sports medicine or athletic training. The PRO has a larger body than the its sister brands (Digi-Flex, VariGrip, and Via) as well as heavier tensions among the 5 color-coded resistances. The PRO offers soft finger pads and a contoured palm rest for comfort.

Cando® Pro Hand Exerciser (Light / Red) $21.55 5 pounds of tension, light, red. The Cando PRO is meant for those with larger hands, as well as those using the unit for sports medicine or athletic training. The PRO has a larger body than the its sister brands (Digi-Flex, VariGrip, and Via) as well as heavier tensions among the 5 color-coded resistances. The PRO offers soft finger pads and a contoured palm rest for comfort.

Cando® Pro Hand Exerciser (Medium / Green) $21.55 7 pounds of tension, medium, green. The Cando PRO is meant for those with larger hands, as well as those using the unit for sports medicine or athletic training. The PRO has a larger body than the its sister brands (Digi-Flex, VariGrip, and Via) as well as heavier tensions among the 5 color-coded resistances. The PRO offers soft finger pads and a contoured palm rest for comfort.

Cando® Pro Hand Exerciser (Heavy / Blue) $21.55 9 pounds of tension, heavy, blue. The Cando PRO is meant for those with larger hands, as well as those using the unit for sports medicine or athletic training. The PRO has a larger body than the its sister brands (Digi-Flex, VariGrip, and Via) as well as heavier tensions among the 5 color-coded resistances. The PRO offers soft finger pads and a contoured palm rest for comfort.

Cando® Pro Hand Exerciser (X-Heavy / Black) $21.55 11 pounds of tension, x-heavy, black. The Cando PRO is meant for those with larger hands, as well as those using the unit for sports medicine or athletic training. The PRO has a larger body than the its sister brands (Digi-Flex, VariGrip, and Via) as well as heavier tensions among the 5 color-coded resistances. The PRO offers soft finger pads and a contoured palm rest for comfort.

Cando PRO Hand Exerciser, Set of 5, With Stand $95.2 Features of the Cando PRO Hand Exerciser, Set of 5: Set of 5 colors (yellow, red, green, blue, and black) that represent the entire PRO line. Comes with stand. The Cando PRO is meant for those with larger hands, as well as those using the unit for sports medicine or athletic training. The PRO has a larger body than the its sister brands (Digi-Flex, VariGrip, and Via) as well as heavier tensions amonth the 5 color-coded resistances. The PRO offers soft finger pads and a contoured palm rest for comfort.

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