Marathons Are Tough On The Heart, But Training Helps
/Now that it’s mid-April, thousands of amateur runners are realizing the time has come to get serious about their Spring marathon training plans. The easier 4-6 mile weekday jogs increase quickly into 10-15 mile weekend long runs. For those new to endurance distances, this jump in mileage can put a strain not only on the legs but also on the heart.
In fact, there’s been some confusing research in the press lately with some claiming a marathon can do some coronary damage while others praising the health benefits of the cardiovascular training.
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