How does moderate exercise compare to marathon training for long-term cardiovascular health?

For long-term cardiovascular health, moderate, consistent exercise is generally more effective and sustainable than marathon training. Research shows that 150 minutes of moderate aerobic activity per week—such as brisk walking, cycling, or light jogging—significantly reduces the risk of heart disease, stroke, and hypertension, with lower injury rates. In contrast, marathon training involves extreme, high-volume workouts that can strain the heart, increase inflammation, and elevate cortisol levels, potentially offsetting benefits. Studies indicate that moderate exercisers often maintain better adherence over decades, leading to cumulative health gains, while marathoners face higher risks of overuse injuries and burnout, which may disrupt consistency. Experts emphasize that cardiovascular health is built through daily habits, not peak events; thus, a balanced routine with strength training and rest is optimal for lifelong heart health.

📖 Read the full article: Cardiologist: Marathons Are Hobbies, Not Health Boosters