{"product_id":"12-week-norwegian-singles","title":"12 Week- Norwegian Singles","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe Norwegian Singles method is an aerobic-focused training system adapted from \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMarius Bakken\u003c\/span\u003e\u003c\/span\u003e’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.\u003c\/p\u003e","brand":"Atlas Training Solutions","offers":[{"title":"Default Title","offer_id":52578232434997,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/7476\/1781\/files\/IMG_0867.jpg?v=1776382283","url":"https:\/\/atlastrainingsolutions.com\/products\/12-week-norwegian-singles","provider":"Atlas Training Solutions","version":"1.0","type":"link"}