I'm pleased to say that I weigh only about 12 pounds more than when I graduated college. I still wear the same size clothes. I exercise, I hike in the Summer months, and I ski in the Winter months. I pull up from the ocean large tuna and other pelagic species during the Summer months, too. I'll say, that is an exercise unto its own. My diet is excellent, and I do enjoy craft beer and good wine.
I exercise my mind with reading and with great high fidelity.
I am fortunate that my genes are from a wonderful lineage of good health and long lives. That said, nothing is a guarantee and there is no expiration stamp on my rear end. While I am not exactly like either of the 3 dudes in the picture, I do my best to live a healthy life and maintain good strength and mobility. And great music with good high fidelity playback plays a nice role in my healthy life. High end audio is not catching up with me, it has been a part of me for most of my life.
Keep it going, everyone!