Zone 2 Cardio Training: The Hidden Key to Endurance, Longevity & Fat Metabolism in 2025
Introduction In 2025, fitness conversations have shifted from aesthetics to longevity, metabolic health, and sustainable performance. Among all the new training philosophies, Zone 2 cardio stands out as one of the most evidence-backed and yet underutilized approaches. This method of low-intensity endurance training targets the body’s aerobic system to enhance fat-burning efficiency, mitochondrial function, and … Read more