Aerial hoop performances can range as widely as the materials used to manufacture them. This in mind, one shoe does not fit all. As an instructor in a busy studio my equipment needs differ completely to when I am performing with a doubles partner.
So, how do you want to use your apparatus?
Remember aerial hoop routines can be:
Solo Performances involving one acrobat
Double which enables two performers to simultaneously perform on the same apparatus
Synchronised routines are performed in synch on separate pieces of equipment.
Once you have answered this, you can start to think about the size and structure of your hoop.
Size:
Aerial hoops are available in a variety of sizes, starting at 90cm in diameter they increase incrementally at 5 cm to a maximum of 110cm. The most popular size commonly used in training studios measure mid-way through the range at 95cm.However, a reputable school will have a variety of sizes available to accommodate the different heights and sizes of their students.
Typically, hoops
that show case double routines do not need to be wider or larger- however they
do need to be fabricated out of a material that is strong enough to sustain the
weight of two people.
Material:
Aerial hoops are
produced in a variety of materials:
The advantage of aluminium sourced aerial hoops are that
they are lighter. This is something to consider not only when calculating your
working load but also when deciding upon your intended use. Aluminium hoops are
perfect for solo performances, however, most have a maximum working load limit
of 92-95kg which renders them unsuitable for doubles work. Most teaching studios prefer to use aluminium
hoops for teaching as they reduce the damage caused to an individual who may
accidently crash into them whilst learning.
Steel hoops can be produced from either hollow or solid steel
tubing. If a thick enough hollow tube is used then a doubles routine is easily
achieved if the working load limit is less than the combined weight of both
performers. Solid steel hoops are often preferred for multi performer use, however,
the additional weight will require extra consideration when selecting a
suitable rigging point.
Typically, aerial
hoops made from steel will strain before they break or snap. By comparison
aluminium frames can break without any prior warning.
Coatings:
Manufactured hoops
are often covered with an epoxy resin powder coating that has been baked on. An
additional coat of lacquer is often applied as a top coat.
Coatings are very
important in protecting the integrity of the raw material used to produce the hoop.
In particular these coatings aid in reinforcing the external structure in
addition to protecting it from climatic conditions and water ingress which can
cause the base material to rust, which in turn effects both the integrity and
robustness of the apparatus.
When purchasing a
hoop always request certification of compliance: these should highlight the:
- Weight
- Working Load Limit
- Breaking Load limit
This information
is useful when securing insurance, consulting with structural engineers and
developing particular acts.
A practice log
should be kept as a record of how many hours has been spent on the equipment,
this should be inclusive of both rehearsal and performance time. As a guideline
it is recommended that tensile or pressure testing is carried out every 300 hours
on aluminium hoops to ensure that they have not been compromised by use.
How many tabs?
Tabs are attached
to each aerial hoop during manufacturing. Most options can include a uni or
singular tab, however duo-tabs or multi-point tabs are also available.
Multi-point
tabbed hoop usually feature attachment fittings which enable the performer to
flit between using a uni-point, popular for spinning routines and duo points
which are stabilised for swinging routine or moves which are performed on the
top of the apparatus.
Uni-point hoops
can be rigged with a swivel, a device installed with two steel bearings which
enables the hoop to spin freely, without becoming tangled. As with all aerial
arts equipment these are usually supplied with a certificate of compliance.
Always ensure that the equipment weight is included in your rigging
calculations, and that you select a product that will take the correct weight
for the acrobats performing in
Good quality
aerial equipment is expensive, reflecting the time, knowledge, materials and
testing required to make it safe for use. Always use a reputable stockist, but
be aware of their policies which may be specific to the purchasing of aerial equipment.
If you are approaching a
local fabricator to commission manufacturing of your own hoop, ensure that:
- the welders are suitably qualified,
- the material used is a suitable grade of metal
- all joints are adequately prepped
- the end result is tensile tested
- you get your finished product coated in a material that will not peel or become compromised with the use of tape.
a well produced aerial hoop will not only last a long time but will help to keep you safe when training and performing.