Oh, sweet, sweet spirits. Saren looked around, then, utterly unsure of how proficient people here were as riders. Did it matter much? And what if one of the steeds glitches?..
"Okay, look. The reins are used to urge your horse to stop, go, or turn - it'll go where it's head is pointing at. You can encourage it to go faster with a nudge of your heels or a squeeze of your calves. Also, you have to sit proper," he demonstrated, "to keep proper balance. The gait is bouncier than you expect, so try to, ah... rock along with it?"