Mid 30's and hurt all the time

Well, it's not very difficult to prove you wrong. As you constantly post complete waffle.

LMAO At this point I'm not even sure you are not a bot troll account.

Nope. Your thinking of lactic acid. A normal process and not remotely the same as lactate acidosis. Acidosis and Acid are different words 😉

Also nope. Acidosis is symptom of by cancer, sepsis, lever disease, etc. It cannot lead to those diseases.

lol. Like I literally said above you are just repeating from google without understanding. A bit of wikipedia might help you.

Acidosis is the accumulation of acid in the blood and tissues. Normal production and using of lactic acid as part of anaerobic system is not acidosis.

You should learn the basics before start trying to lecture others.

My posts is opinion to help others to research and perhaps find the cure. And not going around to spill out poison like some on this board.

I don't educate anyone but I am glad that my posts make you to read few scientific articles and educate yourself.

Sure enough you can easy get confused and confuse other readers with all this scientific mess you just created.

FWIW, and i am no expert in anything at all, the soreness fades with consistency. I have been running for many years, and in the last two to three years upped the consistency to make sure i was hitting a certain distance every week. Initially i was sore all the frickin time, legs mainly, but other places too. However, with consistency the soreness wore off and at this stage i have been running every day for almost a year and generally no soreness anywhere except for after the odd really really long (50 plus km run). I do find when i introduce new exercise - HIIT training / squats / other strength exercises i will be sore again for a few days. Again, it wears off once i stick at it. So consistency is key in my opinion.

Hardest part was running on the days when i felt really sore / tired, just made sure to take it really easy those days and often i would feel way better after tow or three km and fly through the rest.

I'm early 40s, so not too far past where you are. I built the running into the daily routine - lunch time mostly or after the kids are in bed in the evening. Long runs start at silly am to have least impact on the family.

Initially i would get asked by my wife 'are you running again today? you ran yesterday!'. Now it's - 'have you been for your run yet? or when are you going for your run?' - it's part of my life now and working well.

So again - consistency ;-)