The number of postural defects among schoolchildren today is alarming. However, sports lessons in schools are continuously dropping in importance despite this fact. This book aims to offer assistance to all those people actively involved in putting a stop to postural deficiencies and defects among children and youths in three different steps. Starting off with an introduction into basic principles as well as a detailed discussion of the positive effects of gymnastic exercises specifically for children and adolescents, there follows a wide variety of easy-to-follow exercises, which are clearly explained and illustrated.