Submitted on: 24 January 2006.
Revised on: 08 May 2006.
Accepted on: 26 May 2006.
___________________Journal of Sport and Health Science
Submitted on: 22 August 2012.
Revised on: 15 October 2012.
Accepted on: 30 October 2012.
___________________Journal of Sport and Health Science
Submitted on: 11 June 2006.
Revised on: 05 July 2006.
Accepted on: 22 July 2006.
___________________Journal of Sport and Health Science
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