I want to prevent mental illness and general unhappiness in my life?

I think if you join Yoga cles, they teach you all such techniques. It covers lot of physical exercise as well as mental exercise. It helps to keep the body and mind fit and shapely. Yoga helps to shape our life style and it can help to transform our mind to utilize our mind in a best manner possible on this earth. One can get personally benefited, besides he can use his knowledge for social development also.