Portable putting drill system and methods of using the same

A method of using a portable putting drill system, comprising:

• setting up, by one or more users, the portable putting drill system on a green of a golf course or on an indoor putting drill area, wherein the portable putting drill system comprises a sensor array, a drill data collection circuit, and a mobile electronic device;
• entering, by the user on the mobile electronic device, putting drill information and goal on mobile electronic device, wherein the putting drill information and goal comprises:
• name of putting drill participant, the date of the putting drill, the location of the putting drill, projected putter speed in miles per hour, Green Rate, golf course slope, and angle between a club hole and a fairway, and number of putting drill for each round;
• starting, by the user, a putting drill by setting a counter to zero, and swing a gold putter at a golf ball positioned at a center of the sensor array from right to left;
• collecting, by the drill data collection circuit through the sensor array, putting drill data after each putter strike, wherein the putting drill data comprises a striking speed of a putter, a striking angle of the putter, and whether a striking surface of the putter hits a sweet spot of the putter;
• incrementing the counter by one after each putter strike, and the drill data collection circuit collects putting drill data for this strike through the sensor array, processes the putting drill data, and reports to the user through the mobile electronic device for audio or visual feedback to the user;
• displaying, by the mobile electronic device after each putter strike, statistics of current round of putting drill data for the user to review, and audio and visual feedback to the user to improve future putting drill;
• when the counter of the mobile electronic device does not reach the number of strikes for each round, the method continues to collecting putting drill data step;
• when the counter of the mobile electronic device reaches the number of strikes for each round, the method asks the user whether to continue the putting drill, or end the putting drill;
• the method continues to start over another round of putting drill when the user chooses to continue the putting drill;
• the method ends when the user chooses to terminate the putting drill.