Teaches scheduled classes beginning and ending on time, provides adequate warm\u2010up, exercises, stretching, and cool down; Instructs participants on effective workout methods; explains proper techniques, demonstrates exercises; Identifies muscle groups, and teaches appropriate methods to strength specific muscles; Prepares appropriate equipment, music for participants; Assists participants, answers questions, and maintains a positive exercise experience for class. Working knowledge of human anatomy, kinesiology, and training principles; Knowledge of group fitness teaching strategies and incorporation of music, temp technique, and rhythm; Choreography and music skills; Ability to be professional and motivate class participants; and.