Systems and methods are disclosed for anticipating a users activity using earphones with biometric sensors. In one embodiment, the system includes earphones, including: speakers a processor a heartrate sensor electrically coupled to the processor and a motion sensor electrically coupled to the processor. In this embodiment, the system also includes a memory coupled to a processor and having instructions stored that, when executed by the processor: update a stored archive including historical information associated with the users past activity, where the archive is updated based, in part, on signals generated by the motion sensor and signals generated by the heartrate sensor and anticipate a future activity of the user based on the updated archive.
