What are the qualities of a good handball teacher or?

What are the qualities of a good handball teacher or player?

Two questions in one.
Good handballplayer should have all the qualities of a teamsporter. Just like rugby-like sports, handball is the most complete sport there is!! Succes depends on how your own technical qualities are (several shot techniques, passes, good defensive qualities), how good your coordination is : good footwork in both attacking and defensive play are needed. furthermore your tactical qualities must be good : foresee what will go on, fast reactions, teamplaying with teammates. Power : jumping and throwing, good stamina.
Handball-players must have all these qualities!

A good handball teacher must have knowledge of all these things mentioned and must have the quality to design sessions in which all players gain in individual qualities as well as team performance : heavy job so!!