{"source":"journal","style":"apa","journal": {"title":"Journal of strength and conditioning research." },"contributors": [{"function":"author","last":"National Strength & Conditioning Association (U.S.),"} ],"pubtype": {"main": "pubjournal"},"pubjournal": {"year":"1993"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"26407413","issn":"1064-8011"}