Do Long distance Runners have higher risk of heart attack?
Marathon Director has heart health warning
What To Know About Running And YOUR HEART
Is Running a Marathon Bad for Your Heart?
Cardiac Risks for Marathon and Half Marathon Runners
Marathon Risk for Non-Runners
Is Running A Marathon Healthy?
Lottie Bildirici, a.k.a. Running on Veggies, on surviving cancer & running Ironmans
Are There Long-Term Health Benefits To Running A Marathon?
What Happens To Your Body When You Run A Marathon?
How running a marathon can affect heart function and how the heart adapts to training
Study: Marathon runners face heart risks
What Does Running A Marathon Do To Your Body?
The TRUTH About Post-Marathon Training: THIS Is What Really Works
Is Marathon Training Running Good For Heart In Case Of High Blood Pressure?
Marathon Runners Life Expectancy
Can anyone run a marathon? Dr Aashish Contractor
Marathon Running: Too Much of a Good Thing?
why do marathon runners die of a heart attack
The Adverse Effects of Extended Marathon Running