This book is a study conducted in children from seven to twelve years of age from public schools in the city of Bucaramanga Colombia, in which the KTK test or gross motor coordination test was used as a tool to evaluate motor coordination.My purpose with this research was to propose a characterization of gross motor coordination by means of the KTK battery in children between 7 and 12 years of age from public schools in the city of Bucaramanga.For those who are wondering what the KTK battery consists of, it is a test that evaluates the gross motor coordination in children called ktk (Körperkoodination Test für kinder) proposed by Kiphard and Schilling in 1974.