Biomechanics was a system of actor-training that Meyerhold devised shortly after the Revolution. Although not always clearly understood, it received wide attention during the twenties and thirties due to Meyerhold's unique position as the foremost revolutionary avant-garde director. Curiously, Meyerhold's own conceptions about Biomechanics, which were almost unchanged throughout his career, appeared to be both grandiose and seemingly modest: While maintaining that the mastery of Biomechanics afforded the actor all the essential skills necessary for scenic movement—skills that would take the ordinary actor nearly a life-time to learn, he relegated his own class in Biomechanics at the Meyerhold Workshop to a status equal to that of the other studies in body movement that were taught there, such as acrobatics, modern dance, or eurhythmics.