Let me just be clear about this, I am by no means an expert on exercising and aging. I just know most seniors have put exercise into their lives. I do have a senior exercise program. I am not sure how this has happened because I am not one who truly cares about doing the right thing to stay healthy. I just like my exercise program. It has taught me commitment to something and I enjoy the structure. I believe it is because it is like a senior play date. My gym community is important to me. If we aren't going, we will let someone know. We always think if you don't show up it has to be because of illness or on a holiday. Lots have babysitting commitments with their grandchildren. We are in the age group, that if you aren't 10 minutes early you are late. That gives us lots of time to catch up on what has happened since we were together. A good majority of people that are retired are walkers. Many set their daily requirement at 10,000 steps. I have such respect for walkers, be...