Progressive Ballet Technique, Styrketreningen spesifikt for balletteknikk. Passer for Grad 4,5 & 7, 11-16 år.
https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://www.youtube.com/watch%3Fv%3DeSEAzOUT0oo&ved=2ahUKEwjG0qX6h_-QAxWtIRAIHcj5KG8QtwJ6BAgaEAI&usg=AOvVaw0TIMG6NEQMedALAO4k0-Zl