The play is an integral part of human existence. It brings an important educational and socialization significance in children age. We define principle of playing in children sports training, whose fundamental aspects are: implicit learning and flow state. Games can be used in practice as a method of development of certain activities and the contents are divided into four thematic groups:
1) skills games (learning of the new skills, or application already learned skill),
2) abilities games,
3) decision-making processes in competitive situations games,
4) cooperation games