Change of direction training model for junior tennis athletes Okki Yonda (a) Heru Miftakhudin (a)
State University of Jakarta
Abstract
The purpose of this research is to Create Change od Direction training model for Junior tennis athletes. The method in this study is Research & Development (R & D), From ADDIE. Stages of research is (1) Need Analysis, (2) Expert Evaluation (initial product evaluation), (3) Limited testing (small group trial), (4) Main testing (field testing), (5) Effectiveness of the model. To discover an athletes Change of direction, and then using Planned agility test, the result of effectiveness model before was 17.66, and after treatment is 17.02. this result show that Change of direction training is effective in improving athletes changes of direction.
Keywords: Development Model, Change of direction, Tennis
Topic: Physical activity, exercise, fitness, and wellbeing
