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Specifications:
- Come with light, naturally, the faster you spin, the brighter the lights glow
- Wrist powerball can strengthen your finger, wrist, shoulder, hand give a pleasant massage all without batteries
- Exercise your arm, remove fatigue, promote blood cycle and below blood fat by our wrist powerball
- Improve gastro enteric functions and help sleep, enhance the matching ability of brain and hands, and postpone senility of brain
- Exercise ball doesn't need batteries; all you need do is to increase the speed by making a rotational wrist movement
- Whether you're an athlete or someone looking to relieve stress at work the gyroball exerciser is perfect for you
- The wrist powerball is the latest must-have for all fitness fanatics
- Rotating Speed: Up to 12,000rpm
- Material: PC
- Diameter: 7.3cm/2.9in
Details:

- Wrist powerball has ability to exert phenomenal pressure on the fingers, wrists, arms and shoulders


- Wrist powerball has light, naturally, the faster you spin, the brighter the lights glow

- Using a peace magnet in its core of the ball generates an irregular magnetic field

- Improve gastro enteric functions and help sleep, enhance the matching ability of brain and hands
How to Use a Powerball:
The powerball gyroscope is a gyroscopic wrist exercising tool that many athletes use to strengthen and tone their wrists, forearms and shoulders. The device rehabilitates wrist joints and lower forearms for those with carpal tunnel syndrome, a previous wrist break or arthritis. People also compete with each other to get their rotor speed to the highest rotations per minute, or RPMs
- (1)Powervball in one hand and thread in the other
- (2)Put the thread into the hole of the rotor
- (3)Twirl thread on the rotor
- (4)Pull out the thread from the powerabll quickly
- Hold the powerball gyroscope in a firm grip in one hand so that the string is visible at the palm
- Pull the string to jump start the powerball rotor. You'll be able to hear it spin as it starts
- Hold your hand so that the tips of your fingers and your wrist are facing downward to the ground
- Rotate your wrist slowly in a circular motion
- Feel the gyroscopic forces take over. The faster you rotate your wrist the faster and the stronger these forces become. You'll be able to hear it getting faster and it will sound somewhat like a motor boat
- Check out the numbers on the speedmeter, which records and stores the rotor speed in RPMs, located on the powerball gyroscope
- Use your powerball daily with each wrist to strengthen your muscles while trying to beat your highest score
How to Increase My Arm Strength:
With a stronger arm you can pitch a baseball or throw a football harder and farther. Arm strength also helps in a number of other sports, from wrestling to tennis. While the ideal arm size varies according to the sport, a number of exercise methods can improve your general arm strength when incorporated into a training routine. If you're focusing on pure strength and bulk, stick mainly to weight training- Try preacher curls to improve bicep strength. Arrange a preacher bench with your legs on either side of the flat seat. Lean across the high end of the bench and set your elbows in a firm position. Hold a straight bar and try to raise it toward your chin without lifting your elbows. Alternatively, fold several towels at the top of a bench set on an incline if you don't have a preacher bench. Preacher curls work the biceps more than most other exercises, according to Men's Health
- Use a pull-up bar. Pull-ups increase bicep and shoulder strength. Use a secure horizontal bar at least a few inches higher than your top reach. Grab the bar with both hands and pull yourself upward until your chin is level or above the bar. Repeat as many times as you can manage
- Get down and do some push-ups. A classic exercise in the military, push-ups work a range of muscles in your chest and upper body. Lie face-down on the floor. Place your palms flat on either side of your body, with your arms angled out so you're ready to push yourself up. Make sure your legs are off the floor so only your hands and toes touch the ground
- Throw long. Overthrowing baseballs and footballs helps develop the muscles in your arm for pitching and throwing. Try throwing to a catcher twice as far as your normal distance and get the ball to him as fast as possible. Increase the distance by 30 feet each time until you reach your limit. Make this part of your training routine. Your limit should increase over time
- Build your triceps up using the triceps extension. Place your left hand and left knee on a bench so you're stable but leaning forward. Hold a water bottle or free weight in your right hand and lift to your waist level. Raise the weight backward by straightening your elbow. Flip positions to work your left arm. This strengthens the triceps
- Train regularly. No exercise or practice session will improve your arm strength in a day or two. Build a daily routine that includes throwing, weights and exercises
NOTE:
- Wrist power ball is a kind of precise sports equipment, so do not drop it when you use it
- Foreign matter shall be avoided to enter the ball body
- Don't touch the inside high-speed ball with your fingers so as to avoid scratching your fingers
- Don't throw the high-speed ball to others' body to avoid accidents
- Color is random in delivery
Package Included:
- 1 x Powerball
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Alexei24rus
from (Russia)
Bought this item on
09-14-2011- Pros: 100% will not lose by going to present the man, and if the man is also an athlete, just a win-win. The effective Hand simulator. Can be used in the rehabilitation of a hand injury. Simple and reliable to use. A simple base model with excellent balancing of the rotor can reach more than 12,000 revolutions per minute. The presence of the screen (with memory function personal record)
- Cons: I would like to lower the price.
- Other Thoughts: After the start of Powerball literally "comes to life" in your hands and begins to break out in different directions. Your task - to increase its rotational speed, while retaining in his hands. The feeling of training with the Powerball are incomparable with any other simulator!
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Coquelet Jacques
from ()
Bought this item on
03-30-2011- Other Thoughts: The powerball is great in strengthening the wrist and forearm. It provides an excellent workout when not climbing and improves your flexibility.
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Rocky Russell
from ()
Bought this item on
03-09-2011- Other Thoughts: This Wrist Powerball works really well to build and condition your forearms and grip. After even a few minutes of using it you can start to feel a burn.
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Charles Manousso
from ()
Bought this item on
02-21-2011- Other Thoughts: This is the most addictive and fun little Wrist Powerball toy that Ive had really. And it truly works wonders for hands, forearms and shoulders.
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Diane Pyle
from ()
Bought this item on
02-02-2011- Other Thoughts: Our chiropractor suggested this product to my son, who is a violinist and was starting to develop wrist problems. Playing the violin, you develop the lower arm muscles in an unbalanced way. Exercise ball restores the balance. Just a few minutes a day for a few days made my son's wrist pain disappear.
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Deanna Wiseman
from ()
Bought this item on
01-29-2011- Other Thoughts: Lightweight; Highly Adjustable; Comfortable I love this product and am a true believer in their effectiveness. I have the basic Pro that does light up Wrist Powerball. Both are awesome.
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Charles Manousso
from ()
Bought this item on
01-12-2011- Other Thoughts: These are great for rehabbing hands/wrists/forearms or simply for working out.
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Lucas Pelcher
from ()
Bought this item on
12-22-2010- Other Thoughts: I highly recommend getting Gyroball of these to pretty much anyone, building hand strength/endurance comes in handy in pretty much any sport.
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Brad Spillman
from ()
Bought this item on
12-07-2010- Other Thoughts: This thing is great. As a drummer and bassist, my fingers and wrist get a hardcore workout nearly everyday. This is a great warm up/cool down tool. It also gives you sexy forearms after using it for a while. Also a great conversation starter with cute girls when I use Wrist Powerball the at the dog park.
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