This plan is for advanced/ seasoned runners who are returning from injury or time off and are looking to get back to a steady state of running training. This 6 week plan starts out with 4 days of easy runs per week (25-35 min runs), and then builds up to 6 days of training per week which includes; easy runs, strides, hill sprints, moderate speed and tempo workouts, and a weekly long run (10 miles).