The exercise device of the present invention has a base having two side members and front member that extends between the side members. At least one truss member extends from the base. A rotatable shaft is positioned on the truss member and a flywheel is mounted on the shaft. A rotatable drive shaft is mounted on the truss member and a first one-way clutch and a second one-way clutch are mounted on the drive shaft. A means is provided for operatively connecting the drive shaft to the rotatable shaft whereby rotation of the drive shaft causes the rotatable shaft to rotate. A pair of arms have a first end that is pivotally mounted on the base and a second end that extends from the base. A foot pad is positioned on the second end of each of the arms. The foot pads are disposed to move in an arcuate path towards and away from the side members of the base and the movement of the foot pads is in a direction that is substantially parallel to the front member of the base. A lever is operatively connected to each arm whereby movement of the arms causes a movement of the levers. A means is provided for operatively connecting one of the levers to the first one-way clutch and the other lever to the second one-way clutch whereby movement of the arms towards the base causes the levers to rotate the first and second one-way clutches in a direction that causes the drive shaft to rotate which in turn rotates the shaft upon which the flywheel is mounted. The flywheel provides resistance to movement of the arms and the levers. Movement of the arms away from the base rotates the levers in a direction that does not activate the first and second one-way clutches and does not cause the drive shaft to rotate.
CROSS REFERENCE TO RELATED APPLICATIONS
This application is a continuation of and claims priority to U.S. patent application Ser. No. 09/577,914 filed May 24, 2000 now U.S. Pat. No. 6,679,813 which in turn is a Divisional of U.S. patent application Ser. No. 09/174,306 filed Oct. 16, 1998 now U.S. Pat. No. 6,077,202 which in turn claims priority to U.S. Provisional Patent Application Ser. No. 60/062,577 filed Oct. 17, 1997. The entire disclosure of all these documents is herein incorporated by reference.
The present invention relates to a standup exercise apparatus that simulates downhill skiing with arm exercise. More particularly, the present invention relates to an exercise machine having separately supported pedals for the feet and arm exercise coordinated with the motion of the feet. Each pedal follows an separate elongate curve with lateral movement. As one pedal moves downward on the inside portion of one pedal curve, the other pedal moves sideways upward following the outer portion of the other pedal curve. A pair of cranks rotate in opposite directions when driven by the pedal movement. The orientation of the pedal curves is adjustable to exercise leg muscles differently. Arm exercise is coordinated with the foot pedal movements.