Lovelovelove the weighty math here!
Meanwhile, I am up early-- refreshed and eager-- to finish sort/pack/toss project in two rooms. Yesterday, we schlepped so much heavy stuff that we nearly found a new career. The voc determination/elimination process went something like this: pack, lift, load, unload, offload, relocate, place, wash, rinse, repeat + safety gear = we could be professional movers. Or not. We might just want to enjoy our stuff slowly, over time, and a little at a time and build muscles upon muscles in some other way.
Bach is not noise, Madam. (Robert, in Two's Company)