This 5-Minute Trick Could Help Your Heart More Than Exercise

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Woman with hands on her heart
Krakenimages.com / Shutterstock.com

A simple five-minute daily breathing exercise lowers blood pressure and potentially improves heart health as well as — or even better than — exercise or medications, say researchers at the University of Colorado Boulder. The technique — known as high-resistance inspiratory muscle strength training (IMST) — asks patients to inhale deeply through a hand-held device that provides resistance.

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