About the Authors

Robert J. van Beers


Affiliations MOVE Research Institute Amsterdam, Faculty of Human Movement Sciences, VU University Amsterdam, Amsterdam, The Netherlands, Department Physics of Man, Helmholtz Institute, Utrecht University, Utrecht, The Netherlands

Competing Interests

The Author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RvB. Performed the experiments: RvB. Analyzed the data: RvB. Contributed reagents/materials/analysis tools: RvB. Wrote the paper: RvB.