@inbook{1157191826, author={Sabrena Merrill}, editor={Porcari, John P. and Bryant, Cedric X. and Comana, Fabio}, title={Flexibility Training}, booktitle={Exercise Physiology}, publisher={F. A. Davis Company}, address={New York, NY}, year={2015}, url={fadavisat.mhmedical.com/content.aspx?aid=1157191826} }