A round table is also easier on your back and knees if you have any injuries that make sitting or standing difficultround dining table set, A round table is a great choice for those who have mobility issues or who are recovering from an injury. A round dining table set takes up less space, which means it can be easier to get around and sit down without knocking anything over.In round dining table set It also has the added bonus of being more comfortable on your back and knees if you have pain in these areas that make sitting or standing difficult.