Zone 2 Training Research

Endurance training is not governed by a single rule

Your Immune System is Listening to Your Lifestyle A recent study analyzed health data from 11,007 individuals to determine what influences Natural Kille…

Introduction Chronic low back pain affects more than half of elite adolescent rowers

Exercise, Inflammation, and Chronic Disease: A Two-Way Relationship Scientific understanding of inflammation and chronic disease is moving beyond a simp…

How Your Heart Rate Variability Reflects Your Training Age Heart rate variability (HRV) is more than a number on your fitness tracker

Evidence-Based Zone 2 Cycling for Endurance and Metabolic Health Zone 2 training, characterized by a sustainable, conversational pace, has become a corn…

Aerobic Fitness Offers Brain Protection During Extreme Physical Stress When the human body faces extreme heat stress, cognitive performance declines

An echocardiogram on a marathon runner often shows a textbook example of the “athlete’s heart,” with a larger, stronger left ventricle

Endurance athletes constantly navigate a fine line between training stress and immune resilience

Exercise and Sleep: A Complex Cycle of Brain Health and Recovery A single-patient case report from Cheung Ngo Medical Limited in Hong Kong illustrates t…