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Exercise system

  • US 5,547,439 A
  • Filed: 03/22/1994
  • Issued: 08/20/1996
  • Est. Priority Date: 03/22/1994
  • Status: Expired due to Fees
First Claim
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1. An exercise system, comprising:

  • a first exercise cycle for a first user to apply a first user exercise force at a first user exercise speed;

    a second exercise cycle for a second user to apply a second exercise force at a second exercise speed;

    a display displaying a first user indicator moving along a first path of travel on the display simulating the movement of a first cycle therealong, and displaying a second user indicator moving along a second path of travel on the display simulating the movement of a second cycle therealong, the first and second paths of travel being displayed on the display to simulate the travel of two cycles racing each other; and

    a display control measuring the exercise speed of the first and second users applied to the first and second exercise cycles, determining the cumulative exercise efforts of the first and second users applied to the first and second exercise cycles, and determining when the cumulative exercise effort of one of the first and second users is within a preselected range less than the cumulative exercise effort of the other of the first and second users, and while the cumulative exercise effort of the one user remains within the preselected range and in response thereto, adjusting upward the cumulative exercise effort of the one user by a predetermined amount, the display control controlling movement of the first and second indicators along the first and second paths of travel of the display, with the displayed movement of the first user indicator along the first path of travel being indicative of the first user adjusted cumulative exercise effort, and with the displayed movement of the second user indicator along the second path of travel being indicative of the second user adjusted cumulative exercise effort, whereby the corresponding first or second user indicator of the one user is caused to travel along the corresponding first or second path of travel at a rate corresponding to the upwardly adjusted exercise effort of the one user, thereby simulating the one user drafting behind the other user.

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