When we finally bought a condo I know it was time for the home gym. I had tried before to have a wall in the apartments we lived in but that never worked out very well.
We finally had a garage and what do you know, the previous owners left some plywood. After a few hours of work, this is the end result.

I have several different sets currently from Franklin, Nicros, and Metolious. My favorites are the small crimpers from Nicros. When we finally buy a house I am going to build a much better wall. This one is just to keep up my fitness when I don't get a chance to hit real rock.