We are polar opposites, Diane. I hate the treadmill. Its SO boring. I go to the Y and they have a program now where you can walk in different places, like Monterey, the Irish hills, Tuscany etc. Still sucks LOL I like fresh air for my walks. I also love to ride my bike but can't stand the cycling at the Y. I do love the aerobic classes!! Zumba, Cardio Drumming, Stepping. Anything organized and with a time limit.
I enjoy hiking and have done it a few times now. But I stick to what I call baby hiking, since I'm scared of nature! Too many things can kill me. I would have a heart attack if I heard and animal anywhere near me lol But, now hiking is a regular part of our vacations! Even if I have to do 2 baby hikes instead of 1 big one. My worst fear is needing to be rescued!
Of course, if you had told me I would enjoy ANY type of hiking, at any time in my life, I would have died laughing. So, try any and all exercise, people! You'll be surprised by the things you enjoy doing once you're feeling fit! I used to like to lay on the beach, margarita in hand. Now I like to walk the beach and actually swim instead of stand in it lol