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How Age and Exercise Affect Your Max Heart Rate. The relationship between the heart and exercise has been studied for more than six decades and the research is clear: Max heart rate—the highest heart rate you can safely hit during exercise—decreases with age regardless of lifestyle or level of fitness.
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i think its d
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because its is saying something about a family member
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You should visit your doctor to see how you can treat it
Be very precautious in sexual activities
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a mental shortcut that we use when estimating probabilities.
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