Horse people have only one job. And horses have only one job. It’s the most important job and it's the job that supersedes all other jobs. Nothing is more important when it comes to training.
With horses, the source of their worry and anxiety is a lack of clarity. I’m trying hard to think of an exception to this premise, but nothing comes to mind.
How many ways can you use feel/pressure to get your horse to think about backing up? Does each method stimulate your horse to back up with the same quality?
I am a huge fan of teaching a horse to follow the feel of the inside rein and offer a lateral bend through its whole body. One of my most regular Ross-isms at clinics is “The bend is your friend.”