Spiral in and out on a circle is a FABULOUS exercise! Spiral in tests the rider's ability to control the horse's outside shoulder, & increases engagement of the outside hind leg. Spiral out teaches horse & rider the concept of riding from the inside leg to the outside hand. Here's how to do it!
Confidence is something you need to build for yourself. It is something you have to actively pursue and proactively work to maintain.
From Facebook fan Caitlyn Marie Lear ~ "Be a friendly boss [to your horse], not a bossy friend."
Since the various available lateral movements all work to supple the horse's body in a slightly different way, it is a good idea to use bits of all of them in your training. Don't just do your favorites.
The rider who keeps their weight too far forward at the gallop will cause their horse to gallop on the forehand. When the rider's weight (center of gravity) is correctly above the center of the saddle at the gallop, the horse will be able to more easily gallop