Back Hip Circle (逆上がり) is a Mecosta County's movement by using the Horizontal Bar from YuruYuri San☆Hai! Episode 05.
Is an action carried out by using the "Horizontal Bar". Spin causes the body to tighten the side to "Horizontal Bar" by kicking the ground with the feeling that attract the abdomen. Is a common action in gym class at school.
In Episode 05 of YuruYuri San☆Hai!, Himawari Furutani suffers from the approaching practice day of the Back Hip Circle.