price include cod (pay after receive item) at
selangor n kl area = rm 55
COD Petaling Jaya, Subang, Damansara, Puchong, KL,
Putrajaya,Bangi, Shah Alam, Klang
we also provide to pos this item around malaysia
SMALL BALLS. BIG ARMS.
POWER WRIST BALL WORKS LIKE NO EXERCISE DEVICE
YOU'VE EVER PICKED UP
From the tips of the fingers, into the hand,
through the wrist joint, up along the forearm into
the bicep and culminating in the shoulder, there
isn't a single muscle or tendon in the arm that
escapes the smooth but punishing inertial
resistance generated by a fast spinning Powerball.
It's like a rapidly spinning vortex in your hand;
the faster the engine spins, the more inertial
resistance it generates, working your arm harder
and harder until your muscles are burning and
screaming for you to stop. And because it's pure
isometric resistance, Powerball engages almost the
entire group of fibers in each muscle that it's
exercising, ensuring that you'll reach fatigue in
a much shorter time frame than with traditional
exercise methods (in fact - less than 30 seconds
if you really accelerate the Powerball's rotor
Put down your dumbbells and take a fresh look at
the way you exercise - small balls really can
build arms of steel.
A Look at Powerballs
The lightweight powerball is designed to be held
in the hand, so it's about the size of a tennis
ball. The outer shell of the ball encases the
rotor, and when that rotor spins, it provides
torque that causes the ball to rotate . Depending
on the research, it has the potential of spinning
of 9,000 to 18,000 rotations per minute, which in
turn provides about 25 to 40 pounds of torque.
With Light: Blue, Green and Orange
Without Light: Blue and Orange
Effects of GyroBall
The GyroBall is typically used for strengthening
and toning the muscles in the forearms. This can
be beneficial for athletes such as basketball
players, who use their forearms when dribbling and
shooting. It can also help those who are hoping to
be able to type on the computer for longer hours
without becoming fatigued. It is also very
effective for badminton players who want to have
better net control and strong backhand.
The ball can be used for rehabilitation purposes
for those who are recovering from carpal tunnel,
arthritis or lower arm bone and tissue injuries.
Because you control how much torque is applied,
you can adjust the intensity of the exercises to
accommodate your training goals. Powerballs can
also be used to build strength and stability in
the arms and shoulders by moving your arms as you
spin the ball. Athletes can spin the ball while
mimicking the throwing movement if a baseball
player or a punching if a boxer. According to Dr.
Sebastian Axel Balan's 2008 study published in
Hand Surgery, powerballs were found to increase
forearm strength and endurance after four weeks of
training and also improved the reflex activation
of wrist muscles.
Using the Ball
The rotor of the GyroBall doesn't spin on its own.
To use the powerball, hold it in one hand so that
your palm faces upward and rounds tightly around
it. Flick the rotor with your thumb, and then
immediately rotate your wrist to get the rotor
spinning. The faster that you rotate your wrist,
the faster the rotor will spin. You can spin the
GyroBall in both directions. Some powerballs have
a power cord to help you get the rotor spinning.
Stick the end of the cord into the rotor, and then
roll the rotor forward so that the cord wraps
around the rotor three times. Pull the cord out
quickly, and start rotating your wrist to continue
the spinning of the rotor. Stop the rotor from
spinning by gently touching it with your fingers.
The most basic way to use the GyroBall is to get
it spinning and continuing to spin it for 30 to 60
seconds. Complete the exercise with both hands and
by rotating the rotor in both clockwise and
counterclockwise directions. Target your finger
muscles by holding the ball in your fingers while
the rotor spins. To work your biceps, hold the
spinning powerball while your arm is down by your
side and your elbow is bent to 90 degrees. Extend
your elbow to lower your arm by your side and then
bend your elbow again. Work your shoulders by
lifting your straight arm up in front of you or
out to your side until your arm is parallel to the
floor, and then lower it back down to your side.