<p>
    <strong>Body age</strong> is based on your resting metabolism. Body age is
    calculated by using your weight, body fat percentage and skeletal muscle
    percentage to produce a guide to whether your body age is above or below
    the average for your actual age.
</p>
<p>
    <a href="https://en.wikipedia.org/wiki/Metabolic_age" target="_blank">More info</a>
</p>

Add body age description page
Add body age description page
