TY - BOOK ED - National Strength & Conditioning Association U.S. TI - National Strength & Conditioning Association journal SN - 0744-0049 PY - 1981///- CY - [Lincoln, NE PB - NSCA KW - Body building KW - Periodicals KW - Local KW - Physical education and training KW - Muscle strength N1 - Title from cover ER -