I'm not slim but am pretty happy with my size. 5 8" size 14. It's my stomach and my arms that really need toning. My legs are good as I hike. Even when young and slim, well in fact skinny, my stomach was never toned.
Has anyone found exercises that don't pull on your back? I do try to pull my stomach in when I hike and it does help a bit. My arms are going down but could do with toning.
I don't mind not being slim but toned all over would be nice.