Abstract
Recently, device for improving sports techniques by using technology of sensor is increasing. But device for basketball to support skill training is very few. As a result of research to product skill support device for basketball, it is important for improving free throw skills to acquire physical posture of set-form. Therefore we develop the device for reforming set-form by using sound bio feedback. The device measure shoulder angle on real time and inform ideal physical posture by sound basing measure angle. The result of the study for testing efficacy of the device, intervention group get 20% higher success rate than control group.
