This plan is tailored for runners who follow a structured running routine with varied distances in each session. You simply input your running distance for each session of your current program each week, and the plan will calculate what portion of that session you should run in barefoot shoes and what portion you should run in your traditional shoes. Like the simple plan, this plan also gradually increases the barefoot proportion over a 24-week period. If you're more experienced, you can complete this program in 12 weeks by focusing on the even-numbered weeks.