Have you had riding lessons? If you have not then you need to focus on that before even thinking about training a horse to ride. If you don't have the skill-sets then you are only headed for disaster. However if you are a current rider with no horse care and training experience. That's different. I also would reccomend boarding (even if you buy a ready-to-ride horse) because you need to learn the ins and outs of proper nutrition along with the ability to spot problems such as injuries and illness.
Good luck to you!
12Likes