What is the primary responsibility of a flank man?

The primary responsibility of a flank man is to set the flank in a way that maximizes the bucking potential of the horse during rodeo events. This task is crucial as the flank strap is applied to encourage the horse to buck effectively, which is essential for the spectacle of bull riding or bronc riding. The flank man must have a keen understanding of how the flank affects the horse's movement and behavior, ensuring that the horse performs to its best ability without causing harm or distress, thus contributing to a fair and exciting competition. Proper technique in setting the flank is vital for both the performance of the horse and the safety of the riders.