en_captions: A black screen appears with pink letters explaining what the video is about and who is in it.   Gymnasts are at a gym showing how to tumble and flip.   A black screen appears with pink letters.   The screen has a shaded lower area with pink letters.   A black screen with pink letters comes on.   A graphic screen comes up that transforms into a video of a flower with blue letters and numbers in a shaded box at the bottom of the screen.