Donald R Pollard

US Patent:

52212424, Jun 22, 1993

Filed:

Jul 3, 1991

Appl. No.:

7/725026

Inventors:

James C. Weber - Antioch CA
Clayton L. Nannen - Pittsburg CA
Michael Pollard - Fort Bragg CA
Donald R. Pollard - Mendocino CA

International Classification:

A63B 2308
A63B 2214

US Classification:

482 79

Abstract:

A device for exercising internal and external muscles of the leg is provided. The device includes a foot holder for pivotally supporting a user's foot. The foot holder is capable of pivoting around an axis which is substantially perpendicular to the foot, and near the front of the user's leg. The device also includes a tension control unit for providing constant resistance to pivoting of the foot holder. The device preferably has separate foot holders and hydraulic tension control units for each foot.