Tracking caloric expenditure using sensor driven fingerprints

At least one machine readable medium including instructions for tracking caloric expenditure using sensor driven fingerprints that, when executed by at least one processor, cause the machine to:

• obtain a set of outputs from a plurality of sensors;
• generate a fingerprint using the set of outputs, the fingerprint corresponding to an activity observed by the plurality of sensors;
• compare the generated fingerprint to a set of fingerprints stored in a database, each fingerprint of the set of fingerprints corresponding to a respective caloric expenditure;
• calculate a caloric expenditure for the activity based on the comparison;
• and
• update an exercise profile of a user using the caloric expenditure.

A method for tracking caloric expenditure using sensor driven fingerprints, the method comprising:

• obtaining a set of outputs from a plurality of sensors;
• generating, using at least one processor, a fingerprint using the set of outputs, the fingerprint corresponding to an activity observed by the plurality of sensors;
• comparing, using at least one processor, the generated fingerprint to a set of fingerprints stored in a database, each fingerprint of the set of fingerprints corresponding to a respective caloric expenditure;
• calculating, using at least one processor, a caloric expenditure for the activity based on the comparing;
• and
• updating an exercise profile of a user using the caloric expenditure.