http://reply.papertrans.cn/3/271/27009/27009-31.png
Submitted on: 18 October 2005.
Revised on: 30 October 2005.
Accepted on: 13 November 2005.
Revista Internacional de Medicina y Ciencias de la Actividad Fisica y del Deporte
http://reply.papertrans.cn/3/271/27009/27009-33.png
http://reply.papertrans.cn/3/271/27009/27009-34.png
http://reply.papertrans.cn/3/271/27009/27009-35.png
http://reply.papertrans.cn/3/271/27009/27009-36.png