For Valentine's Day, my new boyfriend, Sam, got me a smart phone, the kind that has all of those health apps. Now I want to know what is normal. First it asked me for my name, age, date of birth, weight and height ( thought it would give me my BMI but so far it has not). Now when I want my pulse rate, I put my finger on the back and in a jiffy I get a number. However, I really have no idea if that number is right for me. So What is a normal range? Is this good or is it just a play toy?
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