@inbook{1162980235,
author={William E. Prentice},
title={Improving Muscular Strength, Endurance, and Power},
booktitle={Get Fit, Stay Fit, 7e},
publisher={F.A. Davis Company},
address={New York, NY},
year={2016},
url={fadavisat.mhmedical.com/content.aspx?aid=1162980235}
}