ANALYSIS OF GROUND REACTION FORCE DURING FASTBALL AND CHANGE-UP SOFTBALL PITCHES

  • J. Chang
  • W. Tseng
Keywords: kinetics, push-off, landing

Abstract

The lower extremity provides stability and balance when we exercise. The roles what lower extremity plays should be clarified during pitching. Therefore, the purpose of this study was to observe the differences of ground reaction force for fastball and change-up windmill softball pitching.
Section
Coaching and Sports Activities