Sports equipment with embedded sensors enable virtual coaching by analyzing performance and providing real-time feedback and training programs. A few examples follow:
- The Babolat Play Pure Drive tennis raquet calculates power, impact location, and type and number of strokes with a Piezo sensor in its handle. The sensor measures frame vibration and a microprocessor with an accelerometer and gyroscope rest on top of it. Algorithms keep track of the strokes, racket motion is analyzed and vibration feedback indicates where on the string bed contact is made. Real-time analysis is sent to users.
- The 94Fifty basketball measures spin and acceleration and provides immediate feedback on each shot and dribble. Apps help users improve shooting arc, dribble intensity and speed, shot release speed, and shot backspin. The company’s SmartNet tracks shot accuracy when used with its ball.
- The Adidas mi Coach Smart Ball tracks speed, spin, strike and trajectory for soccer players. Pros provide tips on techniques for power, bend and knuckle ball kicks.
- Gamegolf is a wearable device and swing tracker tag that records clubs used, distance covered and swing trajectory.
- The Quattriuum FWD Powershot 2 is a hockey stick sensor that analyzes power, speed, flexibility and angle while shooting.