The guy in the background is not speed jigging. What you're seeing here is just bad technique. Rod butt should be under the forearm, and being used for leverage to move the jig. Here, he's got the rod under the armpit, and is using quarter turns. This rod position is usually done by someone inexperienced, or that has not dedicated time to learn the proper technique.The guy in the background at the end of the video is speed jigging.