Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Recreational Artifacts (hierarchy name)
5. recreational artifacts (equipment)
6. [temporary alphabetical list: recreational artifacts]

Anotations

Scope note:

Equipment used for physical exercise, consisting of a flat, horizontal platform with a rotating band or two flat, rotating steps to create a continous path for the user to walk on. Some also include handles to provide stability for the user.