I just want to tell you about one of the most underrated lessons on the Uni. Which is "Join up : Line handling skills".
Knowing how to coil a line properly will not only be useful during Join up, it is critical every day of your horseman life. Even when you are catching a horse in the pasture and leading him with a really short line (2 meters) it is essential to know how to hold it right. A poor attempt to untangle your lines could also scare your horse.
The lesson "Join up : Line handling skills" will tell you how about it. Please stay safe, make it easier to you and peacefuller to your horse.