Is a 120 Resting Heart Rate Dangerous? 7 Critical Things You Must Know
Introduction: Why Your Resting Heart Rate Matters Your heart rate says a lot about your health. When you’re resting, your heart should beat calmly and steadily. But what if it’s racing—even when you’re doing nothing? A 120 resting heart rate is much higher than normal and could be a sign that something serious is going … Read more