The Chi Machine was originally sold without a footrest cover due to acupressure points in the ankles being stimulated, thus enhancing the Chi Machine experience. However due to ankle discomfort, a cover was created for those who prefer their ankle bones be cushioned during the oscillation of the machine.

Some people prefer to use thick socks to keep their feet warm, as well as to cushion their ankles.

Footrest Covers are automatically included with all Sun Ancon Chi Machines. Machine washable, padded, thick, soft and stretchy - grey polyester and cotton blend.