Dance Technical basis
The floor
Dancing surfaces must absorb shocks and possess a bounce, thus making
elevations easier. These surfaces can then, compensate for ballet shoes
which are ill-suited to propulsion and, can lower the force inflicted on both the
lower limbs and spinal column. Therefore, french regulations require that all
dance studios have suspended parquet flooring, preferably made from
Norwegian fir, lino floor covering over the top is optional; however, during
shows and performances, dancers, sometimes, have not only to rehearse,
but also, and dance on floors made of concrete or macadam tarmac which
are extremely hard. In addition, when a parquet is not correctly maintained,
laths can separate and cause traumas.
Bibliography
A study of dance surfaces, Seale EM.,Clinics in sports medecine 2: 557 - 562
1983.
Thiescé A. : Le geste dansé et ses conséquences en rhumatologie
Ed Laboratoire Ciba-Geigy 1996