Your Half Iron distance 19 Week Race Plan for Int/Advanced Athletes We will use the very latest techniques of polarised training to get you to get you to the finish line in great shape & enjoy your training journey on the way. This plan is 19 weeks with a general phase of 10 weeks, a specific phase of 7 weeks & a 2 week taper. This plan is ideal for competitive athletes with a goal of achieving a PB at their next Half race. Polarised training is a model which means you will spend 80% of your ...