A 50-hour course in therapeutic yoga to obtain a trainer certificate for those who do not have a 200-hour certificate and for those who have a 200-hour certificate that qualifies them to become internationally registered trainers and teachers. This course includes the basic traditional Yin Yoga poses. Water is a helmet from Hatta Yoga with an explanation of the philosophy of Yin Yoga according to Chinese medicine and anatomy. It has several classes designed and ready for training, and it can be studied in person or remotely, online via Zoom, or remotely, a recorded course and Zoom.