I had to take a short retirement from the Corps due to a spinal injury, but still have my VA medical, so I'm good there. 1st thing I had to do was assess what I truly needed to make ends meet and still have some $$ going into savings and not living like a hermit. Turns out it was less than I thought when I factored out the $$ I was spending keeping my current career. I also reasoned I actually did not need all the crap that I had hanging around, but never used anymore. Sold it, carefully. Don't go crazy and do a $0.05 on the $1.00 yard sale !!
Next, I took my time and found a low stress, low 'life impact' full time job. At 62, I'm still not a couch potato and can't just give up on the social interactions work provides, but I'm not subject to managerial stress either.
Staying off the Social Security bandwagon as long as I can. The longer I wait the more I'll get each month, by a Wide margin.
Got a smaller, more modest, easier to maintain abode. Not trying to impress anybody any more, so what works for me....works for me.
It's been 3 years now and seems to be working for me. Hope it continues.....
Good Luck & Happy retirement.