Patent ID: 8356735

Claim:
An apparatus comprising: a first subsection having a first top end and a second top end; a second subsection having a first top end and a second top end; wherein there is a first line from the first top end of the first subsection to the second top end of the first subsection; wherein there is a second line from the first top end of the second subsection to the second top end of the second subsection; and wherein the first line is at a first angle with respect to the second line; wherein the second top end of the first subsection is fixed to the first top end of the second subsection; further comprising a first hollow tube; and a device for moving the first hollow tube along the first subsection and the second subsection; and wherein the first hollow tube, the first subsection, and the second subsection are configured so that at least a portion of a foot of a leg of a person, including toes of the foot of the of the leg of a person, can be placed on the second subsection, while an ankle portion of the leg of the person is at the same time placed on the first subsection and while at the same time a portion of the leg of the person lies inside of the first hollow tube.