<https://atlasbars.com/blogs/muscle-explained/lean-muscle-101-strategies-for-gaining-and-maintaining-lean-mass>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://atlasbars.com/blogs/muscle-explained/lean-muscle-101-strategies-for-gaining-and-maintaining-lean-mass>