Patent ID: 11925830
Assignee: nan
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 13:
14. A method of performing a therapeutic exercise using a device, the method comprising:
positioning a right knee of a user against an upper rigid member of the device; and
positioning a right instep of the user against a lower rigid member of the device, wherein:
the upper rigid member is attached to a vertical brace using a first mechanical coupling; and
the lower rigid member is attached to the vertical brace using a second mechanical coupling;
the device includes a first spacer configured to be positioned in a first arrangement of the device between the upper rigid member and the vertical brace using the first mechanical coupling; and
the first spacer is further configured to be positioned in a second arrangement of the device between the lower rigid member and the vertical brace using the second mechanical coupling.