12 Week- Norwegian Singles

The Norwegian Singles method is an aerobic-focused training system adapted from Marius Bakken’s Double Threshold approach, designed for athletes seeking maximum endurance without extreme mileage. It builds aerobic capacity through three weekly threshold sessions and one goal-specific workout, creating consistent, structured intensity while remaining mentally engaging. This 12-week program develops a strong aerobic base that can transition into event-specific training or be used directly for races from 2 miles to 10K, making it a highly efficient and adaptable system for performance gains.