This weekend my father, my girlfriend and I were working in the upper floor. We pulled up a new wall for our slowly growing own apartment.
I can feel many muscles in my body crying for careful massage. If I had to guess, I'd say I have moved about 500 kilograms 2 meters upwards on a dangerous looking construct of ladders and planks on the side of the wall.
Lifting up 20-25 kg bricks and tubs of concrete all the day only with my bare hands and arms leaves its signs.
Going for a nice shower...