THE FRAMEWORK DEVICE FOR STRIKE ATTACK AND SERVICE, THE ,,SINE QUA NON,, CONDITION FOR LEARNING FUNDAMENTAL TECHIQUES SERVICE AND STRIKE ATTACK IN THE GAME OF VOLLEYBALL
Abstract
In this article, I present an invention, the framework device for attack strike and service for learning fundamental techiques service and atack strike in the game of volleyball. I do a technical description of the device, I present the experiment in which it was used and I conclude by proving his utility.
