Beat to a better (heart) rhythm— published: 09-20-2016
Your heart rate varies with every heartbeat. When it varies more, it’s good for your health and performance. Heart rate variability (HRV)—a way to track how your heart rate rhythmically goes up and down—helps you objectively assess your mind-body optimization. HRV measures the time interval between one heartbeat and the next. It can be affected by many factors, including fitness, age, body position, and even the time of day. HRV also decreases during periods of stress. You’ll feel less stressed—and more resilient—when your HRV level is high. Your heart rate speeds up when you inhale and slows down when you exhale too. Breathing at certain paces impacts HRV and—in turn—the mind-body connection and performance. Since you can learn to control your breathing, you also can improve your HRV. Read HPRC’s Vary Your Heart Rate to Perform Your Best to learn more.