Arnold Schnuffleupanegger is a Snuffleupagus who appeared on Sesame Street in the early 90s, to give Mr. Snuffleupagus and some kids an exercising lesson. He speaks with a heavy Austrian accent. While his lessons primarily involve moving the snuffle, Schnuffleupanegger says that hands, arms, or whatever you have can also be used for the exercises.
As Schnuffleupanegger leaves for his next class, he tells his pupils, "I'll be back. Hasta la vista, baby!"