Aerofight Gymnastic Model to Improve Physical Fitness of Students in Martial Arts Special Sports Class: Content Validity

Abstract

Optimal physical fitness has a crucial role in achieving superior student performance. This study aims to develop an Aerofight gymnastics model that will improve students' physical fitness. Participants in this study were five material experts, two experts in the field of gymnastics, and three experts in the field of martial arts. This research uses a development method with the ADDE Model approach. This research is divided into three stages, namely: (1) qualitatively analyzing documents in the form of relevant review literature; (2) developing aero fight gymnastics models to improve physical fitness and compile questionnaires as instruments to be given to experts; (3) After the six models were made, researchers validated with five experts using the Delphi Technique. Based on the calculation results, the total validity of the contents of each statement item was obtained at 0.91. Based on the validity of Aiken, the aero-fight gymnastics model has a good value for improving physical fitness; this shows that the aero-fight gymnastics model can be used for Special Sports Class Martial Arts students.