The Strength connection : how to build strength and improve the quality of your life.
Institute for Aerobics Research.
Physical fitness.
Physical fitness Testing.
Exercise.
GV481 .S76 1990
GV 481 .S76 1990 20
Dallas, Tex. : Institute for Aerobics Research,
c1990.
c1990.
1990
Text
viii, 183 p. :
eng