Athletic Equipment

Athletic Training Equipment

Exercise Apparatus with Variable Mode Hydraulic Cylinder

US Patent: 7,762,934

This patent discloses a hydraulic cylinder for use in exercise machines to deliver a controllable fast acting force. The invention uses a hydraulic cylinder with features that allow high acceleration rates, rapid changes of force level and direction, and positive force limitation.



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Method and Apparatus for Physical Fitness Training

US Patent: 7,547,269

This patent discloses an improved method and apparatus for physical strength, agility and endurance training uses fluid jet reaction forces to train and strengthen muscles.



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Method and Apparatus for Physical Fitness Training

US Patent: 7,648,450

This patent discloses an apparatus for physical fitness physical strength, agility and endurance training.



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