Allred, Alexandra Powe, 1965-

Physical activity / Alexander Powe Allred. - Logan, Iowa : Perfection Learning, c2005. - 40 p. : ill. ; 23 cm. - Reading essentials in science. Healthy living. .

Includes bibliographical references and index.

ISBN: 0789162679

Subjects--Topical Terms:
Exercise--Health aspects
Physical fitness