Computer hardware and recorded computer operating software system for athletes and coaches to track, analyze, enhance and improve performance data and computer software that provides information for athletic and sports training; Downloadable software in the nature of a mobile or desktop application to enable athletes and coaches to track, analyze, enhance and improve performance data and mobile or desktop application software that provides information for athletic and sports training; Wearable digital devices comprised primarily of electronic sensors and recorded software for athletes and coaches to track, analyze, enhance and improve performance data and that provides information for athletic and sports training; Apparatus in the nature of sensors for measuring the alignment, angle, movement, position and tempo of a golf swing; Apparatus in the nature of sensors for measuring the alignment, angle, movement, position and tempo of a baseball or softball bat swing; Downloadable computer software for teaching and training golf games and analyzing golf swings; Downloadable computer software for teaching and training baseball or softball games and analyzing bat swings; Electronic sports training simulators, namely, computer hardware and recorded software-based teaching and training apparatus for teaching and training in the field of golf; Electronic sports training simulators, namely, computer hardware and recorded software-based teaching and training apparatus for teaching and training in the field of baseball and softball; Downloadable software in the nature of a mobile or desktop application for use in conjunction or separately with motion sensors attached to users used for training and coaching athletes; Downloadable software for tracking biomechanical performance and movement-specific skills; Downloadable software for sensing motion capture, position and orientation; Downloadable software in the nature of a mobile or desktop application for use in human movement training, coaching, capture of motion sensor data, analysis of motion sensor data, 3D visualization of motion data, augmented reality and compilation of data to improve user performance; Downloadable, augmented reality software for integrating electronic data with real world environments for the purpose of tracking biomechanical performance and movement-specific skills; Recorded computer software and computer hardware used for sports analytics to capture and provide data regarding a golf club user's performance sold as a unit; Recorded computer software and computer hardware used for sports analytics to capture and provide data regarding a baseball or softball bat user's performance sold as a unit; Recorded computer software and computer hardware that is mounted to an athlete's body part to capture and provide information, analytics and telemetry data regarding the user's athletic performance sold as a unit; Recorded computer software and computer hardware that is mounted to an athlete's body part to capture, provide and transmit information, analytics and telemetry data regarding the user's performance via smart phone, computer, network and Internet sold as a unit; Sports equipment, namely, wrist sensor devices for measuring a golf player's wrist alignment, angle, movement, position and tempo in positioning and swinging a golf club; Sports equipment, namely, wrist sensor devices for measuring a baseball or softball player's wrist alignment, angle, movement, position and tempo in positioning and swinging a baseball or softball bat; Sports equipment in the nature of wrist sensor devices for measuring an athlete's wrist alignment, angle, movement, position and tempo in sports where the athlete's skill and performance are dependent on the athlete's wrist alignment, angle, movement, position and tempo in playing the respective sport; Golf practice apparatus, namely, wrist sensor devices for measuring a golf player's wrist alignment, angle, movement, position and tempo in positioning and swinging a golf club; Baseball or softball practice apparatus, namely, wrist sensor devices for measuring a baseball or softball player's wrist alignment, angle, movement, position and tempo in positioning and swinging a baseball or softball bat; Sports practice apparatus in the nature of wrist sensor devices for measuring an athlete's wrist alignment, angle, movement, position and tempo in sports where the athlete's skill and performance are dependent on the athlete's wrist alignment, angle, movement, position and tempo in playing the respective sport; Sports practice apparatus in the nature of wearable sensor devices for measuring an athlete's body or body part's alignment, angle, movement, position and tempo in sports where the athlete's skill and performance are dependent on the athlete's body or body part's alignment, angle, movement, position and tempo in playing the respective sport

Sports equipment, namely, wrist sensor devices for measuring a golf player's wrist alignment, angle, movement, position and tempo in positioning and swinging a golf club; Sports equipment, namely, wrist sensor devices for measuring a baseball or softball player's wrist alignment, angle, movement, position and tempo in positioning and swinging a baseball or softball bat; Sports equipment in the nature of wrist sensor devices for measuring an athlete's wrist alignment, angle, movement, position and tempo in sports where the athlete's skill and performance are dependent on the athlete's wrist alignment, angle, movement, position and tempo in playing the respective sport; Golf practice apparatus, namely, wrist sensor devices for measuring a golf player's wrist alignment, angle, movement, position and tempo in positioning and swinging a golf club; Baseball or softball practice apparatus, namely, wrist sensor devices for measuring a baseball or softball player's wrist alignment, angle, movement, position and tempo in positioning and swinging a baseball or softball bat; Sports practice apparatus in the nature of wrist sensor devices for measuring an athlete's wrist alignment, angle, movement, position and tempo in sports where the athlete's skill and performance are dependent on the athlete's wrist alignment, angle, movement, position and tempo in playing the respective sport; Sports practice apparatus in the nature of wearable sensor devices for measuring an athlete's body or body part's alignment, angle, movement, position and tempo in sports where the athlete's skill and performance are dependent on the athlete's body or body part's alignment, angle, movement, position and tempo in playing the respective sport

Sports coaching; Sports training; Providing tutoring in the field of sports; Sports instruction in golfing skills; Sports instruction in baseball and softball skills; Sports training of sports players; Providing tutoring in the field of golf; Providing tutoring in the field of baseball and softball; Coaching services in the fields of golf, baseball, and softball for sporting activities; Instruction in the field of human movement training, coaching, capture of motion sensor data, analysis of motion sensor data, 3D visualization of motion data, augmented reality, and compilation of data to improve user performance; Coaching in the field of human movement training, coaching, capture of motion sensor data, analysis of motion sensor data, 3D visualization of motion data, virtual reality, and compilation of data to improve user performance; Instruction in the field of athletic performance, baseball, softball and golf utilizing software and hardware technologies; Sports instruction services; Coaching in the field of athletic performance, sports; Sports training services