Fitness feedback system for weight stack machines
First Claim
1. An apparatus for providing feedback to a user of a weight stack machine having a stack of weight plates for lifting and a frame, said user lifting one or more of said plates from said stack during each of said lifts, said apparatus comprising:
- one or more load cells for determining the weight of said weight plates on said stack prior to said lift and for determining the weight of said weight plates remaining on said stack after said user has lifted said one or more plates during said lift;
electronic detection means operatively coupled to said load cells for computing difference data describing the weight of said one or more weight plates lifted from said stack; and
interface means for transmitting said data from said electronic detection means to a storage means.
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Reexamination
Accused Products
Abstract
An apparatus for providing feedback to a user of a weight stack machine having weights for lifting has an enclosure adapted for attachment to the weight stack machine. A weight sensor weight for determining the number of weights lifted is provided as well as an means for detecting the motion of the weights during a lift. An electronic detector is operatively coupled to the weight sensor and the encoder for computing data describing the number of weights lifted. An interface for transmitting the computed data from the electronic detector to a central storage and the display is provided. The interface also receives information from the central storage and displays it on the display.
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Citations
5 Claims
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1. An apparatus for providing feedback to a user of a weight stack machine having a stack of weight plates for lifting and a frame, said user lifting one or more of said plates from said stack during each of said lifts, said apparatus comprising:
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one or more load cells for determining the weight of said weight plates on said stack prior to said lift and for determining the weight of said weight plates remaining on said stack after said user has lifted said one or more plates during said lift; electronic detection means operatively coupled to said load cells for computing difference data describing the weight of said one or more weight plates lifted from said stack; and interface means for transmitting said data from said electronic detection means to a storage means.
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2. An apparatus for providing feedback to a user of a weight stack machine having a plurality of weight plates for lifting and a frame, said apparatus comprising:
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means for evaluating the height of said lifted weight plates; processing means for computing data describing the weight of said weight plates being lifted based upon said height; and means for transmitting said data from said processing means to a storage means. - View Dependent Claims (3)
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4. An apparatus for providing feedback to a user of a weight stack machine having a plurality of weight plates for lifting and a frame, said apparatus comprising:
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means for evaluating the number of said lifted weight plates; processing means for computing data describing the weight of said weight plates being lifted based upon said number of lifted weight plates; and means for transmitting said data from said processing means to a storage means. - View Dependent Claims (5)
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Specification