Jeff Frydenlund

Join Jeff Frydenlund, a seasoned running coach who has conducted over 3000 threshold tests, as he dives into the essentials of heart rate zones and VO2 max. He reveals how to determine your anaerobic threshold without a lab, while John and Manne share their recent training adventures, including a memorable sauna session at Bosön and John’s amusing mishap with traffic. The trio discusses the role of camaraderie in fitness and offers practical insights on mastering endurance and marathon training for both experienced athletes and newcomers.