Here's a description of the video: A woman stands on a badminton court. She has long, dark hair in a ponytail, and is wearing a white athletic skirt, a white and blue shirt with the words "GRAND AND AMUI BADMINTON" on the back, white socks, and light-colored athletic shoes. She's holding a pink badminton racket and appears to be warming up, moving her arms and racket around. The badminton court is purple with white lines. In the background, there are other courts and some figures visible in the distance. The lighting is bright, and there are shuttlecocks scattered on the court near her. The camera is positioned behind her.