Moshe Feldenkrais, the founder of the Feldenkrais Method, created thousands of lessons over the course of his lifetime. He developed the method based on his extensive background in physics, martial arts, and human development, and continued to refine and expand his teachings throughout his life.
Feldenkrais created two main forms of lessons: Awareness Through Movement (ATM) lessons, which are verbally guided group lessons, and Functional Integration (FI) lessons, which are hands-on, one-to-one lessons.
The exact number of lessons that Moshe Feldenkrais created is not known, but it is estimated to be in the thousands. Today, there are many trained Feldenkrais practitioners who continue to create and teach lessons based on the principles and techniques developed by Moshe Feldenkrais.