3 ms·How can you sit standing for 8-10 hours in a day?by mycall 6y agoHow can you sit standing for 8-10 hours in a day?rkhassen9 6y agoThese focus locus “chairs” work for me. https://youtu.be/8R6ug5lgbFk https://youtu.be/8R6ug5lgbFk