The first steps to developing a plan are located here. Step #4: Divide Year Into Periods Periodization topic can get quite in-depth. The purpose of periodization is to make sure you are in top-form when you need it the most (priority A races). Periodization is ultimately your foundation for the annual training plan. The best way to summarize periodization is by looking at the chart below (this is a direct copy from Friel’s Triathlete...












