Do Long distance Runners have higher risk of heart attack?

Heart health benefits of marathons - Dr. Sara Filmalter

Distance running is dangerous

Is Running a Marathon Bad for Your Heart?

Distance Running and the heart

The Big Problem With Your Running Pace

Is long distance running bad?

Dr. Richard Heuser On How Long Distance Running Can Affect Your Health

Is long distance running bad for you?

Benefits of running long distance

Downsides to Long-Distance Running

Why Long Distance Swimming is So Dangerous (Its not just the poop water)

Pain Management in Distance Running | Sage Running Mental and Physical Training

Running For Time VS Distance

The Secret to Run Long Distance Without Getting Tired

Why are Kenyans the best distance runners?

Life in Copenhagen as a distance runner and uni student

Rebecca Trahan, Distance Runner

Is distance running healthy?

I Went Pro & Raced On An Island // Hansons-Brooks ODP