I am in also!! I am sick and tired of yo-yo weight. (although for the last couple of years the yo-yo is stuck at the top!!)
I exercise regularly- 3 or 4 times a week of strength and cardio. I have been doing this regularly for the last 13 or 14 years. When I did WW, they kept telling me to add more points for the amount I exercise, but I feel my metabolism is set including my exercise, so that did not work for me.
I think what I need to do is shake up my exercise routine. I really hate running, but maybe I can add more walking. I also want to increase my general activity. I have let my gardens go over the last year or so, but maybe that is a good source of general activity.
Swimming is great exercise and easier on the joints, but isn't bone building. Women particularly need to make sure they have some impact exercise (walking, etc) for bone building.
My daughter is a swimmer and gets lots of exercise that way, but also does dry land workouts for strength and bone. She is 18, so obviously does not have to worry about bone loss at this point, but the more bone you build when younger, the better you are later. (Sorry- got off topic!!)
Anyway, good luck everyone!