Does anyone recognize that this is actually Bartenieff Fundamentals? I studied this as an undergraduate dance major at Indiana University. Great to see it incorporated here but think it's very important to credit the original creators--Irmgard Bartenieff who studied with another great, Rudolf Laban. Bartenieff come to the US from Germany in the 1940's, became a physical therapist and developed the method based on kinesiological functioning. Check out her book "Body movement-Coping with the environment" (1980) to learn more!
Susannah 100% and I totally agree more credit should be given. I actually have a Graduate Laban Certificate in Movement Analysis so it was super clear to me and, tbh, inspired me to make some Bartenieff/Pilates flows/phrases for my own practice.