In Spanish, el trampolin is a diving board. When George Nissen,
one of the creators of what we now know as a trampoline, came
across the word in the 1930s, he adopted it as a
trademark.
Trampolines come in all shapes and sizes these
days. Professional trampolines, such as those used in the
Olympics, are constructed from a galvanised steel frame 10'W x
17'L x 45"H (305 x 520 x 115cm), attached to which, by powerful
steel strings is a mat 7'W x 14'L (213 x 426cm) made from black
polypropylene. This professional mat has slightly more bounce
because of its increased porosity and reduced air resistance.
Around the edge of the trampoline will be a padded area.
Additional padded mats are available for increased safety. These
usually have their own additional framework for support and are
placed just over the edge of the trampoline, in case the bouncer
falls towards the hard edge or is even in danger of falling from
the trampoline.
Home trampolines are often circular or
octagonal and come in many sizes ranging from 8' to 16' in
diameter. Some have a cross woven into the fabric of the mat,
indicating the centre point of the trampoline. This is a safety
feature aimed at helping the bouncer to stay at the safest point
of the trampoline - the middle.
Other safety features are
available such as enclosures or nets to surround the trampoline.
Some are free standing and some attach to the trampoline itself.
All are designed to prevent the trampoliner falling and
sustaining injury. This is particularly important if your
trampoline will be sited on or near a hard surface, such as a
patio or deck.
A cover is a good idea as it will keep
your trampoline free from debris such as leaves and bird
droppings. Not only will it be kept clean, but the danger of
slipping on the mat will be minimised. An anchor kit will stop
your trampoline moving around when in use and will keep in tied
down in the event of strong winds, which can cause a great deal
of damage to trampolines, despite their sturdy
structures.
For small children, a trampoline ladder will
help to avoid accidents when getting on and off the
trampoline.
Trampolining is fun and great aerobic
exercise for all age groups. It improves co-ordination, balance,
rhythm and timing and is useful training for other sports such
as skiing. In fact, it has so many health benefits that we will
make it the subject of a separate article.
About the author:
Michael Russell
Your Independent guide to
Trampolines
