Journal of Physical Education; Vol 23 No 1 (2012); 15-23 Journal of Physical Education; Vol. 23 Núm. 1 (2012); 15-23 Journal of Physical Education; v. 23 n. 1 (2012); 15-23 Journal of Physical Education (Maringá) Universidade Estadual de Maringá (UEM) instacron:UEM