It’s amazing how the same height and weight look different on people . I am 6”2 190 , which sounds great on paper , but to me all I look like is a tall , thin fit guy , while some guys I know with similar stats look way more muscular. Also the abs are incredibly difficult to develop and sustain , even when you are young . Some of it is genetics , some putting the work in , which in your 60s is very difficult to do . Those of you in your 40s or 50s , don’t wait any longer .