Patent Document ID: 9227101
Application ID: 13350362
Patent Flag: 1

Claim One:
1. A training apparatus, comprising: an endless non-motorized belt having an upper surface upon which a user can walk, wherein the belt is entrained between a first rotatable element and a second rotatable element and wherein the first rotatable element and the second rotatable element are rotatably connected with a frame; a first flywheel connected with the first rotatable element such that rotation of the first rotatable element rotates the first flywheel, wherein the flywheel has a greater moment of inertia that the first rotatable element; a second flywheel rotationally connected with the first flywheel such that rotation of the first flywheel rotates the second flywheel, wherein the second flywheel has a different moment of inertia than the first flywheel and rotates at a different speed than the first flywheel; a pair of opposing tracks positioned adjacent the first rotatable element for variably positioning a forward accessory, wherein the pair of tracks are rigidly connected with the frame so that the tracks do not move relative to the frame when the belt is rotated; and a pair of handles to be grasped by the user, wherein the handles are mounted on the tracks so that the vertical position of the handles can be varied by moving the handles on the track.