@article{334006, author = {Gladwin, Laura A.}, url = {http://library.usi.edu/record/334006}, title = {Fitness : theory & practice : the comprehensive resource for fitness instruction /}, publisher = {Aerobics and Fitness Association of America,}, recid = {334006}, pages = {xiii, 506 p. :}, address = {Sherman Oaks, Calif. :}, year = {2002}, }