The Fundamentals of Flag Work Winston breaks down the fundamentals of flag work to help your horse make the transition to live cattle. By H&R Editors | September 6, 2021 | 1 minute read Click here to watch now! In this video, Winston explains how flag work creates a foundation for working your horse on cattle. Learning the fundamentals of flag work will help you and your horse transition to live cattle. Click here to watch now! What did you think of this article? Submit Rating Thank you for your feedback!