2.2.1. Badminton Intervention Program Development and Content
We referred to previous badminton intervention programs conducted in China in related fields that used a total of approximately 12 weeks, 2–3 times per week, 60 min each time [The badminton intervention program consisted of a preparation period that included warm-up exercises and jogging, followed by specific badminton skills training with gradually increasing duration and intensity, and it ended with a static stretching period (The badminton skills training included forehand and backhand racket holding, forehand and backhand serving, hitting a shuttlecock high, net setting, net picking, and hitting a shuttlecock high before the net caught it. Training also included comprehensive practice and was supplemented by physical quality exercises necessary for badminton practice. The control group maintained their original working, living, and exercise habits in the Sunshine base during the experiment. Members of the Sunshine base, led by specific teachers, attended regular 60 min physical activity sessions 3 times/week without any other intervention.