Bad News: You’re Calculating Your Heart Rate Wrong!
So what's the best way to calculate your ideal heart rate for exercise? For years, experts have used a simple mathematical formula: 220 minus your age. As it turns out though, doing so now may not be accurate, according to a new study presented at the American College of Cardiology's 63rd Annual Scientific Session. "The standard that's currently in use is somewhat outdated," says Thomas Allison, M.D., senior author of the study and cardiologist and director of stress testing at…
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