I came close to putting T&G wood flooring in my shop. I have a bunch of rough-sawn cherry boards in the barn I sawed years ago that I'll probably never use for anything else. I never did it but still think it would be nice - I worked in a shop in Berea KY with wood floors and I liked those. After all the work to build the shop the thought of milling it all and and installing it made me tired, though. I bought a number of rubber anti-fatigue mats on sale and use them at the lathe, bandsaw, etc.

About the stall mat idea. I bought dozens for in and around the barn. They are a lot harder/denser than the anti-fatigue mats so I wonder if they would help as much. Probably better than standing on concrete, though. At over $40 a piece for 4x6 they are about the same cost as the softer mats. Can be cut with a utility knife but can be tricky.

JKJ