getting old stinks

I'm in north Carolina and have moderate but fluctuations in temperature. One day the high was 30 and a few days later it was 60. Mine is disassembled and waiting for paint and reassembly. Perhaps by spring I will be more healthy and ready to get this project complete
they say, getting old ain`t for lite weights. wonder if that's why we get heavier- LOL I`m 70 and still nursing a messed up knee from a 4 wheeler wreck. sure takes longer to get over something now !