In about an hour, an instructor will demonstrate and teach various dances.

In front of a class, instructors talk the jargon of skiing and demonstrate their skills.

In the second part of this video, the instructor demonstrates the art of finger-pivoting.

The school's cars have dual controls for gas, brakes and steering, which allow the instructor to take over in an emergency and to demonstrate technique.

An instructor demonstrated steps and claps and the aspirants followed as best they could.

In lesson two, the instructor demonstrates the finger positions for E major, the easiest of the chords.

First, an instructor demonstrates a swing without using a ball.

The students listened as two instructors demonstrated, step by step, the right way to load and shoot.

The instructor taking the part of the professional can then demonstrate how to keep bringing the discussion back to the point, the problems.

A qualified instructor will demonstrate how to use equipment properly, how to get the best from your body and enjoy it at the same time.