9 Wearable digital electronic and wireless device for non-medical purposes, namely, body positioning sensors, electronic components, and operating software providing information and feedback for tracking, sending, displaying, measuring, monitoring, recording, and storing information relating to a person's posture and providing a personalized training program for posture improvement and defined posture goals; Application software for mobile phones, portable media players, handheld computers, and other electronic devices, namely, software for tracking, sending, viewing, and storing information about a person's posture and for providing personalized information on posture improvement, training for posture improvement and goals and providing a personalized training program for posture improvement for non-medical purposes; Downloadable electronic programs and computer software platforms used on mobile phones, smart phones and other wireless devices for tracking, sending, viewing, and storing information about a person's posture and for providing personalized information on posture improvement, training for posture improvement and goals and providing a personalized training program for posture improvement for non-medical purposes;Computer software and computer interfaces for tracking, sending, viewing, and storing information about a person's posture and for providing personalized information on posture improvement, training for posture improvement and goals and providing a personalized training program for posture improvement for non-medical purposes;Computer software for tracking, sending, viewing, and storing information about a person's posture and for providing personalized information on posture improvement, training for posture improvement and goals and providing a personalized training program for posture improvement for non-medical purposes