Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title

Many movies have scenes where a man is tied to a rope which is tied from a vehicle and he is dragged for a while. The road usually has a rough surface and may contain obstructions like stones. If a person falls from his vehicle on the road, he gets several injuries. So, how do they film car drag scenes without injuring the actor/stuntman? A sample GIF:
How are car drag scenes filmed without hurting anyone?