Good posture. Standing and sitting up straight. I wish I could say I do it all the time and it’s one of the main reasons I’m vibrant at sixty. Instead, I have to remind myself daily to stand up straight or sit correctly in my chair. I find myself slouching/hunching in the check-out line at the grocery store or Target. While waiting for boxing class to start. On the elliptical or arc trainer at the YMCA. Setting up my segment displays at the television station. Sitting in my office writing, ...