It's not uncommon to dislike exercising, however, there are ways to get motivated, you just have to change your thinking.
Think of the one hour you use to exercise as "you" time. For most of us, every other hour of the day is devoted to work, husband, kids, friends, parents, pets, etc., and we hardly have time to really just concentrate on ourselves. I don't know about you, but I need "me" time in order to make it through my days with my sanity in tact. So, try to start looking at exercise as your own "you" time. It's perfect because not only are you taking a little time to stop concentrating on everyone else for once, but you're also using that time to really focus on doing something for the betterment of yourself.