You could check your heart rate, blood pressure , and body mass index. Walking makes your blood pressure go down along with heart rate. You could stay on a diet, and do exercise weekly to help your BMI go down.
Answer:
the answer is B.a tool to aid in memory
Explanation:
Lose weight because they are eating less than they are burning off.
<span>Technology has made so many things convenient, so it's easier to choose less active options
i hope this help lol XD</span>