This book is a guide for trainee physical and sports teachers to help manage their internship in different schools. Our scientific reflection stems from a didactic moment when the student or the trainee teacher moves from the learner's pole to the teaching pole. This transitional phase requires the acquisition of different types of skills for integration into pre-professional life to deal with the different problems of the discipline physical and sports education which is struggling to find a place in the school system in a culture more intellectual than physical.