Extreme Exercise and the Heart

By A Mystery Man Writer

All runners have heard about the tragedies. The marathoner Alberto Salazar, at the age of forty-eight, suffered a heart attack and lay dead for fourteen …

Modulators of potential adverse cardiac and renal effects of

High Levels Of Intense Exercise May Actually Be Unhealthy For The

3 Ways to Train Like a Navy Seal - wikiHow Fitness

My Health Topics Archives - Activeherb Blog

More Is Not Always Better With Exercise – Here's What's Best for

Study: Intense exercise to strengthen heart and lungs may help

Heart Rate & Exercise Intensity

Cardiovascular effects of prolonged exercise » ForeverFitScience

My Health Topics Archives - Activeherb Blog

Heart attack and gym time: Can overexercising damage my heart? How

lack of exercise linked to hard-to-treat heart failures