Finally , this study may serve as a template that can be applied to competitive junior players .
Second , as serves , service returns , and topspin ground strokes are the predominant strokes , coaches should emphasise proper mechanics and training of these stroke types .
This study may serve as a template that can be applied to competitive junior players .
Second , as serves , service returns , and topspin ground strokes are the predominant strokes , coaches should emphasise proper mechanics and training of these stroke types .