We're all (especially us older guys) in our own unique physical situations and do indeed have limitations that are absolute and not "pushable." But I believe that this can bleed over into areas where we do still have some say. It is these areas where we have the ability to fight against the tendency to give in to age, take the easy way, and thus accelerate its progress. I think it just comes down to willpower. It's not so much a case of doing more, but of fighting the inclination of doing less. As long as we strive to "soldier on" and be semper fi to our "self" we can be like those at the Alamo and go out with style and self-respect. No one can expect more.
Yes, but there may come a point where you have to except you are doing more damage than good pushing yourself. Where going out in style is no longer an option, but going out in a wheelchair might be.
To quote a line from a Clint Eastwood movie
I use to do yoga, still do some actually, but as arthritis progressed I looked for yoga programs that were for arthritis, and there are a lot. I pushed myself to work with them and ended up in a lot of pain. It was then I noticed something, the people teaching these "Yoga for Arthritis" classes and on YouTube, were all young, super bendy people that had absolutely no idea what arthritis was, what it did to joints, or how it felt. One example, "Pigeon pose" for hip arthritis, to loosen the hips..... seriously? That told me many of them had absolutely no clue,
I had enough of a background in Yoga to figure out a routine on my own, and some of it does push me a bit, but that is what I did after that, I am not a teacher, but I knew a whole lot more about arthritis issues than they did.
And to be honest I think the less that 32 year old Bruce Lee, had a point with he talked about limits, I do think many of us could push ourselves a little harder. But I also know that the less than 32 year old Bruce Lee was in top physical condition and knew nothing about age related issues.
There are limitations in our lives, some we can do nothing about, but others, maybe we can, or at least try to. But while trying, you need to be careful to not make things worse while trying to prove to yourself there are no limitation