Calorie counter for weight lifting

• US 20070042866A1
• Filed: 08/16/2005
• Published: 02/22/2007
• Est. Priority Date: 08/16/2005
• Status: Abandoned Application

• Current Assignee: Max Rack Incorporated
• Original Assignee: Max Rack Incorporated
• Inventors: Skilken, Steve, Moritz, Kirt
• Application Number:
  US11/204,673
• Publication Number:
  US 20070042866A1
• Time in Patent Office: Days
• US Class Current: 482/8
• CPC Class Codes: A63B 21/00 Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices electric or electronic controls therefor A63B24/00
• CPC Class Codes: A63B 2230/00 Measuring physiological parameters of the user
• CPC Class Codes: A63B 71/06 Indicating or scoring devices for games or players , or for other sports activities
• CPC Class Codes: G16H 20/30 relating to physical therapies or activities, e.g. physiotherapy, acupressure or exercising

Abstract

An apparatus, device, and method for measuring and displaying the amount of calories expended by a person engaged in weight lifting. The apparatus senses the displacement of a weight through the use of a sensor and a computer translates that displacement into caloric expenditure. A display provides the user with a visual report of the amount of caloric expenditure as well as other fitness parameters of the workout. The cumulative amount of calories expended over a length of time may also be provided to the user. The user can control the information displayed and the operations performed through the user interface. The apparatus and device may allow for more than one user at a time. Audible signals may be generated to inform the user about different fitness parameters.

Claims

1. An apparatus for measuring the amount of calories expended by a person while moving a weight, comprising:

a sensor for generating at least one signal regarding the displacement of said weight;

a computer for receiving said at least one signal, said computer able to determine the amount of calories expended by said person to induce said displacement of said weight; and

a display for communicating the calculated amount of calories expended to said person.

2. The apparatus as claimed in claim 1, wherein said sensor is comprised of:

a potentiometric mechanism with a rotatable spool of string, wherein when one end of said string is attached to said weight and said weight is displaced in a direction away from said sensor, said rotatable spool of string is unwound from its spool.

3. The apparatus as claimed in claim 2, wherein:

said sensor contains an infrared sensor system, where said infrared sensor system is comprised of an encoding disk, infrared emitter, and an infrared sensor.

4. The apparatus as claimed in claim 1, wherein:

said computer is able to calculate the cumulative amount of calories expended by said person over a pre-determined period of time.

5. The apparatus as claimed in claim 1, wherein:

said computer is able to calculate additional fitness parameters using said at least one signal from said sensor.

6. The apparatus as claimed in claim 1, further comprising:

an interface, said interface having means for the direction of operations by said computer and display of visuals by a user who may or may not be said person, and

a display console, said display console housing said display and said interface in a single, portable unit.

7. The apparatus as claimed in claim 6, wherein:

said interface further comprises means for entering data.

8. The apparatus as claimed in claim 2, further comprising:

a means for mounting said sensor to a structure.

9. The apparatus as claimed in claim 5, wherein:

said computer is adapted to calculate, store, and display fitness parameters for more than one person.

10. The apparatus as claimed in claim 6, wherein:

said string sensor and said display console are connected by a cable.

11. The apparatus as claimed in claim 2, wherein:

said string is made of multi-strain steel.

12. A device for calculating the amount of calories expended by a person to lift a weight, comprising:

a computer for receiving signals regarding the displacement of said weight by said person, said computer able to calculate the amount of calories expended by said person to displace said weight;

a display for visually communicating said amount of calories expended to said person.

13. The device of claim 12, further comprising:

an interface, said interface having means for the direction of operations by said computer by a user who may or may not be said person.

14. The device of claim 12, further comprising:

an audio system controlled by said computer, wherein said audio system generates audible signals for said person.

15. The device of claim 13, wherein:

said computer and said display are housed together in a display console, said display console having said interface located on its outer surface, said display console being of a size that allows for portability by a user who may or may not be said person.

16. The device of claim 12, wherein:

said computer can calculate additional fitness parameters related to the displacement of said weight.

17. The device of claim 13, wherein:

said computer can calculate, store, and retrieve fitness parameter information for more than one user.

18. The device of claim 16, wherein:

one said additional fitness parameters is the power generated from displacing said weight.

19. The device of claim 18, wherein:

one said additional fitness parameters is the ratio of the power generated from displacing said weight to the body weight of said person.

20. A method for measuring the amount of calories expended by a person in moving a weight, comprising the steps of:

providing said weight for said person to lift,

measuring the distance said weight was displaced by said person,

calculating the power required for said weight to be displaced said distance by said person,

calculating the amount of calories expended by said person to generate said power, and

providing means for communicating said amount of calories expended to a user who may or may not be said person.