Fun games - Rules for couples' turn back running competition: 1. The contestants are divided into groups to participate in the competition. A boy and a girl are divided into groups. The male side needs to run 25 meters back and forth with the female side, with a total length of 50 meters; 2. Each team shall sign in at the designated time at the person in charge, and the staff shall arrange the team to enter; 3. During the competition, it is not allowed for the woman to land on her feet, otherwise, she will be punished as a foul and points will be deducted; Scoring details: The competition score is based on the time, according to the time of the competition, and according to the violation of the rules during the competition, the top 20 groups of the competition are promoted to the final.