home gym routine

no kidding
at my last job i was a machine operator
i would run a roll former, turning steel into feed trough
the rolls of course we would load by forklift, but each individual piece we would unload and stack by hand
on a good day, id run about 1000 pieces
each piece weights 17 pounds, talk about low weight high reps
i was pretty toned back then.

Awesome ! you're already familiar with the concept then :)
There are thousands of brah guru's on YouTube.. most of them annoy me, cause their training advise is centered around someone their own age.. mid 20's I'll be 56 in a next week.
One of the best one's I've seen is ATHLEAN-X™ with Jeff Cavaliere. He takes the time to explain the kinesiology of each movement, so you'll know what you're getting into, and understand why.
Funny you mentioned a forklift... I was nick-named the 'human forklift' at work before I got into my accident. But, I got through it, and work out to this day. In fact, today is arm day, I need to get out there !