Options:
--When mounted, be sure your lead is snug against your body. Stand (foot slightly forward) with your lead leg outstretched..
--Traditionally, mounting occurs on the left side of a horse, so make sure the horse's left side is clear. However, a skilled rider can mount from either side of a horse..
--Adjust the length of your stirrups. Usually, stirrups are shorter so the horse doesn't have to lean slightly in order to reach the mounting area..
--If you're training your horse outdoors, this will be your least important element. If you're training your horse indoors, lie your horse down on a sturdy, grassy surface..Choose from options above and answer: What most naturally follows?

How to mount a horse
Move your horse into position.
Walk your horse out to a level area for mounting. Make sure it isn't cramped, as horses can get claustrophobic easily.
Answer:
Traditionally, mounting occurs on the left side of a horse, so make sure the horse's left side is clear. However, a skilled rider can mount from either side of a horse.