heart rate variability

The HeartMath Solution: The Institute of HeartMath's Revolutionary Program for Engaging the Power of the Heart's Intelligence (Book)

The HeartMath Solution may easily be written off as a book too eccentric for widespread public consumption, and that's unfortunate. But it contains 30 years of research that have shown that the heart's "intelligence" affects emotions and physical health--especially when it comes to handling stress.

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