- Correspondence to Dr N Steinberg, Wingate College of Physical Education and Sports Sciences, Wingate Institute, Netanya 3108, Israel;
- Received April 17, 2017
- Revision received July 2, 2017
- Accepted July 4, 2017
- First published September 14, 2017.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.