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Adaptive watch

DC
  • US 8,620,413 B2
  • Filed: 06/22/2012
  • Issued: 12/31/2013
  • Est. Priority Date: 04/17/2003
  • Status: Expired due to Term
First Claim
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1. An apparatus comprising:

  • a processor; and

    a memory storing instructions that, when executed by the processor, cause the apparatus at least to;

    prompt a user to exercise at a plurality of successive exertion levels, wherein an exertion level is based on a level of physical fitness of a user;

    determine a plurality of heart rate zones based on first heart rate measurements received from a sensor while the user exercises at the plurality of successive exertion levels;

    generate a prompt instructing a user to exercise while maintaining heart rate within a particular one of the plurality of heart rate zones;

    process second heart rate measurements received from the sensor subsequent to generating the prompt; and

    determine whether the second heart rate measurements are within the particular heart rate zone.

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