The document discusses the prerequisites of a good coach and good player. A good coach should have competency, desire to serve, be a movement analyzer, derive satisfaction from coaching, be self-disciplined, have an attractive personality, ethical character and appearance. They must use democratic procedures, set a good example, motivate trainees and more. A good player needs genetic, anthropometric and technical-tactical abilities as well as physical, psychological and cognitive skills like coordination, flexibility, mental toughness, passion and respect for their coach.