I just found a great site for yoga instructions.  They’re simple, well-written, and explain a number of yoga-based alternative healing and wellness techniques.  These yoga postures, otherwise known as asanas, take care of all the major organs and glands, and help to stretch muscles and ligaments.  There are even eye exercises, which is what I was looking for when I came across their site.  Eye exercises help to improve vision and maintain eye health at any age.