What are Feldenkrais ATMs?

Awareness Through Movement (ATM) classes are the form in which the Feldenkrais Method is taught to groups. ATM classes usually last about 40-60 minutes.
How can the Feldenkrais Method benefit me?

While the Feldenkrais Method may seem to be focused on movement, as an early systems thinker Moshe Feldenkrais was interested in much more than movement.