The video of the three-year-old shows this example. I don't use treats or gimmicks or "drive" the horse into yielding and coming to me. It's all about having a conversation with his brain and emotions, and then getting the physically desired response.
The goal is not the physical movement of leaving his food, but rather the quality of the conversation. This horse has been with me for about a month now, and the video was the first time I called him off of his feed. To me it represents all of the other foundational work that makes a horse feel good about wanting to be with the human, even during feeding time.
Following this video clip, I then had him stand loose in the stall while I tacked him up, and then took him for a ride. Yes, even during dinner time.