Speedier walkers live longer, science says. Try to hit 3.3 feet per second, but don’t push too hard. Heart attacks, you know. And no faking! Side benefit of getting moving: 50% reduction in Alzheimer’s risk.
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Speedier walkers live longer, science says. Try to hit 3.3 feet per second, but don’t push too hard. Heart attacks, you know. And no faking! Side benefit of getting moving: 50% reduction in Alzheimer’s risk.