This is a 12-week training plan focused on building the ability to run 10 miles. This is a great base-building plan for the winter or summer before starting a half-marathon or full-marathon training plan. It focuses on building the long run to 10 miles while incorporating speed work through hill sprints, fartleks, and progression runs. It assumes a starting fitness level of running 4 days per week (3, 3, 3, 4 miles). The strength training requires dumbbells and resistance bands. Starting ...