It used to be a tiring thing for me as well but I started making tweaks to my process. That included where I store things so that getting and replacing stuff used fewer steps. I try to clean up as the day progresses so at the end of the day about all I have left to clean is my kettle, some racking hose and maybe a few test tools. Everything else has been used cleaned and put away. I'm outside on a covered patio when I brew so I bring some portable music and a cigar and of course a homebrew if I have one. I do my hop measuring while the mash is going on. After the boil starts and things calm down I can start cleaning up stuff like the dunk kettle and the sieve, grain bag, the bucket I use for milled grain storage. Then I start sanitizing the carboy and getting it ready. Also I spray off the chiller and get it ready for the dunk. After you do it a few times, it sorta becomes routine and there is always time for relaxing and a good bit of waiting.
Oh, I'm 65....
Oh, I'm 65....