Multiple Sclerosis is a disease that occurs when the immune system attacks the myelin sheath, a protective layer that covers nerve fibres, causing damage to nerve cells in the brain and spinal cord. Deterioration of the nerve cells limits communication between certain parts of the nervous system and consequently leads to the development of physical and cognitive problems.
Sitting volleyball was first introduced as a demonstration in the 1976 Toronto Paralympics Games having originated in The Netherlands in 1956. Four years later, The Netherlands introduced it as a competitive sport and it has since gained popularity in over 60 countries worldwide including Australia.
As a version of the original 'standing’ volleyball, sitting volleyball is an energetic sport for people with or without physical disabilities. It is classified into two degrees of disabilities, disabled and minimum disability. The court is much smaller than the standing volleyball court measuring 6m x 10m with lowered nets – 1.15m for men and 1.05m for women.