The effective yoga studio in Zhengzhou should be Yiyuan Yoga. I have several friends who are coaches and have a good opinion of his family. The professional teachers are also very kind. The most important thing is favorable price and good environment. He has many classes during the day and also on Saturday and Sunday, which is more suitable for you. I fell in love with yoga after practicing there for a month, and my waist was much thinner. Recommend it for your reference.