I'm old and a bank fisherman. I fish a little every day during the spring, summer and fall. Adjustments I've done as I've aged:
Knots were getting tougher for me, and created frustration. So I moved to using Duolock snaps. They give a larger area to tie a good knot, and I don't feel they've impacted my presentation.
I lighted up my load. Only one UL set-up while I fish the bank (spin or fly), a few confidence baits, and a small amount of terminal tackle. Everything fits in a small bait bag.
No barbs or trebles. Safer for the fish, but I also found it was safer for me as well
I carry a small folding camp stool. Not to sit, but to place my bait bag. Prevents too much lower back flexion.
I carry a JDM bank net, which when collapsed has a 12 inch handle, but extended to 5 feet. Carbon fiber so it's very light. Allows me to land fish from steeper banks without fear of falling in.
Everyone in my family (wife and adult kids) are Apple phone users. I also wear an Apple Watch. I easily share my location using the "Find My" option. I let folks know where I'm going, but if plans change I'm quickly and easily found.
I work out every day. Walking, back work and core work. And I attend physical therapy once a week which helps with my balance.