Anyhow I just slowed down to keep my heart more like 140-160 and at the beginning I would even run three minutes and walk one, but I managed to get up to half marathon distance.
These days I don’t go all that far but I do about 3-4 miles 3 times a week. I don’t go very fast either but I feel healthier mentally and physically when I’m consistent.
Honestly it’s not clear to me that trying to go really far or fast is even all that healthy. It can actually lead to heart damage and it’s hard on your joints. Doing something more moderate seems like the sweet spot.
It will suck all the time you are doing it, but you physically cannot damage your heart from over exertion.
If you don't think running can mess up your knees honestly all I can say is that obviously you don't know any serious runners.
https://www.scosche.com/scosche-rhythm-plus-2-0-heart-rate-m...
My own experience and the one of many friends using them daily is that they are more durable than every product from the big brands (Garmin, Wahoo, Polar...) while being sold for half or less.
The only reason to go for the big brands is for the gimmick extra features that are useless to 99% of the users
https://podcasts.apple.com/us/podcast/nhs-couch-to-5k/id3943...
https://www.nhs.uk/better-health/get-active/get-running-with...
I went from having a resting heart rate of 70-80bpm to the upper 30s with a rowing regimen. The positive effect this has on moment-to-moment existence is really hard to overstate.
Can you describe some of the effects on your moment-to-moment existence? Do you never run out of breath? Is it easier to "get up and go"? Any mental differences? Appetite & metabolism?