What safety procedure must be followed before any rappelling exercise?

Before engaging in any rappelling exercise, conducting a thorough safety briefing and inspecting all gear is essential. This procedure ensures that all personnel are aware of the safety protocols, risks, and the process involved in the exercise. It also involves checking all equipment, such as harnesses, ropes, and other gear, to confirm they are in safe working order and suitable for use. This step is crucial because any malfunctions or misunderstandings can lead to serious accidents during rappelling. Proper training and preparation help to minimize risks, enhance team communication, and ensure that everyone involved is ready and informed before beginning the exercise.