About the Authors

Pedro F. Saint-Maurice

Contributed equally to this work with: Pedro F. Saint-Maurice, Gregory J. Welk

pedrosm@iastate.edu

Affiliation Department of Kinesiology, Iowa State University, Ames, Iowa, United States of America

Gregory J. Welk

Contributed equally to this work with: Pedro F. Saint-Maurice, Gregory J. Welk

Affiliation Department of Kinesiology, Iowa State University, Ames, Iowa, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PSM GW. Performed the experiments: PSM. Analyzed the data: PSM GW. Wrote the paper: PSM GW.