Muscle is important whether you are young or elderly. For women and men. 

Having a solid muscular structure is one of the number one biomarkers associated with longevity. Any work out stimulating muscle also helps you release endorphins for better mental health. Another benefit... tendons, ligaments, and bone density improve from resistance training. 

Every persons best self is different. This is a guide with the basics and the advanced principles of making those muscles.