{"collection":"aor","html_url":"https://unchartedknowledge.5gfusion.net/browse/aor/dv/0377.htm","path":"aor/dv/0377.htm","source_url":"https://sacred-texts.com/aor/dv/0377.htm","text":"The Da Vinci Notebooks\nIn going up stairs if you place your hands on your knees all the labour taken by the arms is removed from the sinews at the back of the knees.\n196:186 : See Pl. XXIII, No. 3.","title":"Vol. I: VII. On the Proportions and on the Movements of t...","type":"page"}