<span>Epidermis is the top layer of the skin, the part of the skin you see.
Dermis is the second layer of skin. It's much thicker and does a lot for your body.
<span>Subcutaneous fat is the bottom layer.</span></span>
In order to accurately evaluate progress in a flexibility workout regimen, it is important to establish a baseline level if flexibility and then to track progress during the regimen from that starting point. a baseline establishes where an individual is before starting a program without a baseline it would be difficult to know how much progress has been made as a result of the workout regimen.
is that what you wanted
it probably not but yeah