VR training is often used to simulate hazardous and dangerous scenarios, so the user can learn the correct actions for each situation. It would be too dangerous or costly to simulate the real thing, so VR fills this gap.
One very common use case is training in how to correctly put on and secure a harness.
Some training simulators involve an interactive introduction to the harness, with voice over audio
Clipping a harness into a safety ring
Training on how to safely attach tools to a harness
Simulating what happens if tools are not secured to the harness