Boysstuff | Sport Fitness|Christmas Ideas for under 25

Price: £ - £

Sort By

Show

Sport Fitness|Christmas Ideas for under 25

Available

Powerball Gyro 250 Hz

Now dont get any lewd
ideas this isnt that kind
of website Were talking
about trying the new
Powerball Gyro the
fastest human-propelled
device ever created
nbspAlthough only the
size of a tennis ball the
Powerball has an amazing
effect Set it in motion
with the cord provided
and the ball comes alive
with gyroscopic forces
Its your job to calm it
down using the strength
in your arm and wrist but
it isnt easy The
Powerball thrashes and
jerks in your hand
spinning faster and
faster until it reaches
almost 15000rpm
Revolutions per minute to
the uninitiated Once you
get to that stage the
ball is exerting about
40lbs of pressure on your
arm wrist and shoulder
and is travelling at
nearly 250 revolutions
per second You can just
imagine the effect this
has on your muscles
Everyone can benefit from
the muscle-building
effects of the Powerball
Its concentration on the
arms shoulders and wrists
make it an ideal aid for
virtually all athletic
activities Keen golfer
you may find it
particularly useful Karl
Woodward World record
holder for golf driving
is one of several pros to
officially endorse the
Powerball He claims
regular use of the
Powerball added distance
and stability to his golf
drive and if it can help
the experts imagine what
it can do for a beginner
InstructionsSo just how
does this wonder work Its
easy Just insert the hard
end of the cord into the
hole in the rotor of
course Turn the rotor
forward with your thumb
keeping pressure on the
cord between your other
fingers to keep it tight
as it winds around the
rotor groove When around
3 inches of cord are
still poking out of the
ball stop winding and
hold the ball with the
rev counter in the palm
of your hand Keep the
string facing upwards
then give the remaining 3
inches of cord a quick
sharp tug downwards with
your other hand The rotor
should be spinning like
mad by now Keep turning
your wrist but NOT your
arm in a stirring motion
The pressure then
increases as the
gyroscopic forces begin
acting on your arm and
wrist These forces slow
you down your job is to
fight against it and get
the speed up The
Powerball is not only
highly beneficial but
highly addictive Once
youve started spinning
you wont want to put it
down Your arms will feel
like lead and its worth
it FeaturesAchieves
speeds of up to 15000 RPM
250 Hz version Measures
75cm x 65cm Colour may
vary - blue or amber
Sharenbsp Share this on
FacebooknbspQ Does the
Powerball increase your
bicep muscle strength or
is it only the wrist
muscles A Yes the
Powerballs give some
serious increase to the
users Biceps Muscle
strength How it works is
as follows Eventually due
to the increase in speed
from building the muscles
on your wrists and
fingers the vibrations
travel the whole way up
your arm on to your
shoulders and neck
muscles This product is
shipped via BoysStuff
Jersey It will be shipped
separately from any other
items you may have
purchased on this
websitenbsp

Availability: In Stock

£9.95

Available

Aerobie Pro

It flew an amazing 1333
feet 406 meters For truly
exhilarating games of
catch the Pro ring has no
equals You can actually
play catch with a friend
more than 100 yards away
The soft rubber edge
makes catching soft and
easy Even today more than
a decade after the Pro
rings creation onlookers
are still amazed by this
incredible flying ring
FeaturesSpectacular
flights - Guinness World
Record for the farthest
throw 1333 feet 406
metersPatented high
performance design
manufactured to exacting
standardsThrilling games
of catchSoft rubber edges
for comfortable
catchesLarge 13 inch
diameter size

Availability: In Stock

£11.95

Home
Contributors
International Sites
- United Kingdom
- France
- Germany
- Netherlands
- Denmark
- Sweden
- Italy
- Spain
Account
Information

Filters

Contact Us

Information

My Account