The average person spends about 10 hours a day sitting. Yes, all that sitting is very, very bad for you in terms of your health—but it can also be bad for the floor in your home office if you’re rolling around in a standard desk chair. Anyone who has spent any time in a rolling chair knows that they can slowly do real damage to your floors, either by scratching up hardwoods or denting carpet and pulling up fibers, which then get jammed into the chair wheel, reducing its mobility.
You can...