I have had 5 back surgeries total, including a fusion at L5 (low). I bought steel shelving ($60) that comes with the fiber board that you set in for shelves. It is meant to be assembled into a "tower" of 5 shelve. If you keep it broken apart, you have 2 work stations - one for ironing (add cover) and one for rotary cutting (fits the biggest board almost perfectly). It should come about to your waist, and you will have a beautiful, heavy shelf underneath each one. They are less expensive then the Joanns ones - I used to work there - (you could stand and jump on these, if you wanted to). I have had mine for 10 years now and have cut for hours on it without pain. Can't do that anywhere else. BTW, shelves are adjustable to where you want.
You will have high, ergonomic cutting and ironing surfaces and
great storage space underneath. (sorry the picture is so small. This is a photo of 2 of the products, before splitting them in half. You only need ONE shelf tower for TWO workstations). They have them at Menards, HOme Depot, Sears etc. I got mine at Menards.