The Lifestyle Intermediate 36-Week Full IRON Triathlon Training is designed for the Intermediate triathlete who has progressed from the Sprint distance to the Olympic triathlon distance and now desires to attempt the Full IRON distance, can handle a heavier training load, and yet hasn't completed any endurance training in the last 90 days. No prerequisite training or base mileage is needed as this FULL IRON plan begins with a 12-week base plan followed by a 24-week specific Full IRON ...