Endurance Training May Stave Off Heart Failure

From Reuters Health:

Long-term training in endurance activities, such as running, swimming or cycling, may help prevent the stiffening of the heart that occurs with age, an effect that might reduce the risk of heart failure, new research suggests.

Whether less intensive exercise provides any benefit, however, remains to be determined.

When the heart stiffens, it is less able to relax and expand between each beat, and therefore fills with less blood. Then, with each contraction, less blood is pumped to the rest of the body, which can lead to serious problems over time.

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