[Other]my back hurts after online classes

An ergonomic chair is on its way but until it arrives...what can i do?i sit up and make exercises every hour.my back hurts even if i do that what can i do

https://ift.tt/eA8V8J Submitted March 02, 2021 at 03:26PM by meeeeeeehehe https://ift.tt/3kAlpyC