This document introduces the concept of tactical periodization as an effective training methodology for soccer. It discusses how traditional soccer training fails to adequately integrate technical, tactical, physical and psychological components. Tactical periodization aims to address this by basing training entirely around the team's tactical model of play. The document outlines the principles and framework of tactical periodization, including phases of organization, periodization, microcycles and common mistakes to avoid. It promotes tactical periodization as a specialized, integrated approach to soccer training.