Executable action modification

A computer program product, comprising a computer readable hardware storage device storing a computer readable program code, said computer readable program code comprising an algorithm that when executed by a processor of a hardware device implements an action implementation improvement method, said method comprising:

• detecting, by said processor via a plurality of hardware sensors, a cancelation or a rescheduling for an originally planned activity of a user to be performed during a first time period;
• automatically applying, by said processor, user preferences of said user with respect to preferred activities of said user in order to automatically select an optimal notification time to allow sufficient time for the completion of said preferred activities;
• detecting, by said processor via a GPS sensor of said plurality of hardware sensors, a location of said user;
• detecting, by said processor via an activity tracking sensor and a heart rate monitor of said plurality of hardware sensors, an activity currently performed by said user;
• detecting, by said processor via a social network code based sensor of said plurality of hardware sensors, social network activity of said user;
• identifying, by said processor, a vacation schedule of said user;
• detecting, by said processor, a free time period for said user;
• first determining, by said processor based on said originally planned activity, said preferred activities, said location, said activity detected via said activity tracking sensor and said heart rate monitor, said vacation schedule, said free time period, and said social network activity, an alternative activity for replacement of said originally planned activity during said first time period;
• second determining, by said processor, that a second time period necessary for performing said alternative activity exceeds said first time period;
• third determining, by said processor, an executable hardware modification action, associated with resetting an alarm system, for combining with said alternative activity enabling said alternative activity to be accommodated;
• activating, by said processor, a wearable device for initializing said alarm system;
• automatically executing in real time, by said processor in response to said activating, said executable hardware modification action comprising providing a control signal to said alarm system;
• activating, by said processor in response to said control signal, electrical circuitry of said alarm system;
• resetting, by said processor in response to said activating said electrical circuitry, functionality of said alarm system;
• presenting, by said processor to said user via said alarm system, an alarm signal thereby enabling said alternative activity to enable said user to proceed to perform said alternative activity.