I find myself doing the same thing (I am short 5'9 or so) and when I saw 200 pounds I was horrified (when I got out of the Army I was 135 pounds) when I worked at the airport I had lost 45 pounds, and was in great shape, then I got hurt and couldn't lift more than a couple of pounds, now I can't keep up with my son in the yard and that sucks (I am getting better though)