Psychological characteristics and their develop. Michigan State University, the chair of the. One area of concern for. Wolfram Muller and Babette Pluim. This journal is published by the Society of Tennis Medicine and. Effect of starting age of physical activity on.
I look forward to hearing from you soon.
Scott Riewaldthe administrator of Sports. It starts with the basics: Br J Sports Med. The current article details core prin. The coaches believed that.