HealthSmart +

(From Reader's Digest)

Aim for 55-65 heartbeats per minute.

Athletes pride themselves on it : a lower resting heart rate indicates they're in good physical shape, so their hearts don't haveto pump as hard. That usually means a lower risk of heart problems. "At a higher rate, the heart needs more oxygen, stressing the cardiovascular system," says Dr Kim Fox, of the Royal Brompton Hospital in London. The best way to reduce your rate? Exercise.

We should do as the following says. It's good for health.