I purchased these because I am on my feet a good bit and have a bad back. I could not tell that there were balance/stability issues, nor could I tell that I was "shaping up" my rear view. They are very, very comfortable and I got them at a good price. My left leg still gives me more trouble than my most comfortable pair of shoes but these come in second. I wouldn't buy for a magic workout shoe but would definitely buy for a comfortable everyday walking shoes.