A YouTuber from Australia named Briggsy had his girlfriend help him test his new fishing reel. He attached it to her backpack, and told her to start running. Then he started tightening the reel until he got it at "full lock." By that point the reel is putting so much drag on her that she can barely run, and she crumples to the ground.
He explains details of the rod at 2:45. She starts running around 3:11 and collapses to the ground at 3:57.