Regardless of how you feel about Russia, having a search index that's not US-controlled (or EU-controlled, not that there are any of those of any real size) is very useful. Yandex has the third(?) largest index of the web proper, and is a great check on the two largest indexes.
As you hit 30 and beyond, you absolutely need a stretching/mobility routine. Whether it is yoga, or short 10-15 min rolling/stretching programs (eg “limber 11”) that you can do when you wake up. Things like BJJ and also great for body awareness and getting you moving properly.
In terms of lifting, in my early 30s I transitioned entirely to minimalist kettlebell programs and feel much better than when I was doing heavy barbell work. Plenty of info on the net but a good starting point is to get a 16kg and 24kg kettlebell and start with “simple and sinister” (just swings and getups), and progress through a whole other bunch of minimal programs (2-3 movements eg ROP, DFW), and see what works for you.
Philosophy has always appealed to me but disappointed because it never seems to settle on answers. There’s a bit in the book where Kleene (I think?) is advising young academic philosophers to go into logic instead as at least there they’ll get answers.
Someone in the book describes philosophy’s truth value as less like scientific inquiry and more like poetry done in logical argument. That seemed like a potentially valuable way of looking at it.