People in India may not know much about baby boomers (those born between 1946 and 1960) in the US, but this generation has provided the majority of the country's leaders in politics, science, business and the arts. They have been credited with building several institutions, and in some ways, with building contemporary America itself. One of their less well-known achievements was to start the physical fitness revolution. Now they are on the verge of starting a similar revolution: one of mental fitness.