About the Authors

Laura J. Claxton

ljclaxton@purdue.edu

Affiliation Department of Health and Kinesiology, Purdue University, West Lafayette, Indiana, United States of America

Jeffrey M. Haddad

Affiliations Department of Health and Kinesiology, Purdue University, West Lafayette, Indiana, United States of America, Center for Aging and the Life Course, Purdue University, West Lafayette, Indiana, United States of America

Katelyn Ponto

Affiliation Department of Health and Kinesiology, Purdue University, West Lafayette, Indiana, United States of America

Joong Hyun Ryu

Affiliation Department of Health and Kinesiology, Purdue University, West Lafayette, Indiana, United States of America

Sean C. Newcomer

Affiliations Department of Health and Kinesiology, Purdue University, West Lafayette, Indiana, United States of America, Department of Kinesiology, California State University San Marcos, San Marcos, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LJC JMH SN. Performed the experiments: LJC KP JHR. Analyzed the data: JHR LJC JMH. Wrote the paper: LJC JMH JHR KP SN.