Female ballet dancer in training suit near ballet barre stretches legs before practice at dance studio. Graceful ballerina prepares to start choreography lesson. Mirror and ballet barre at background.
Teacher instructing a girl on violin bow technique - lesson
Music Lesson: Teaching Chords to a Young Student at Home
Dentist showing the camera how to use a tool. Dentist showing jaw model, giving lesson on proper teeth and oral cavity care.
Dentist showing to the camera how to use a tool. Dentist showing jaw model, giving lesson on proper teeth and oral cavity care.
Dentist showing to the camera how to use a tool. Dentist showing jaw model, giving lesson on proper teeth and oral cavity care.
Dentist showing to the camera how to use a tool. Dentist showing jaw model, giving lesson on proper teeth and oral cavity care.
Dentist showing to the camera how to use a tool. Dentist showing jaw model, giving lesson on proper teeth and oral cavity care.
Dentist showing to the camera how to use a tool. Dentist showing jaw model, giving lesson on proper teeth and oral cavity care.
Ballet Lesson: Stretching Exercises with Little Ballerina and Teacher
Close-up of young dancers practicing ballet at barre, teacher correcting posture