TY - BOOK ED - United States. TI - U.S. Army fitness training handbook FM 21-20 SN - 9780979311994 AV - U323 .U73 2008 PY - 2008/// CY - s.l. PB - BN Publishing KW - United States KW - Army KW - Physical training KW - Exercise KW - Physical education and training KW - Physical fitness N1 - Includes index ER -