I was just thinking about pulling out the paperwork for Look Great in 8 and using it at the gym. I never get rid of anything that I might use in the future, regardless of the setting. I've been slowly getting rid of equipment I no longer use and figuring out what still works for me.
So many of the things in this thread I used to use and I would research them endlessly. Now, I cherish the knowledge and use it as best I can now that I'm retired and have time to figure out how to fit it all in. It's a current project and goal!