The first hint was given by Norman Cousins, political journalist and one time Adjunct Professor of Medical Humanities for the School of Medicine at the University of California, Los Angeles, in the account of his recovery from Marie-Strumpell's disease (ankylosing spondylitis), (although this diagnosis is currently in doubt and it has been suggested that Cousins may actually have had reactive arthritis). [Reference: Wikipedia] "In Anatomy of an illness" Cousins wrote: "I made the joyous discovery that ten minutes of genuine belly laughter had an anesthetic effect and would give me at least two hours of pain-free sleep". "When the pain-killing effect of the laughter wore off, we would switch on the motion picture projector again (to watch Marx Brothers films) and not infrequently, it would lead to another pain-free interval." [Reference: Wikipedia]

In the late 1960's Dr William Fry (psychiatrist working at Stanford University, California) began to examine the physiological effects of laughter. He showed that laughter causes the body to produce endorphins which are our body's natural pain killers. [Reference: Certified Laughter Yoga Leader training manual of Dr Madan Kataria.]

I have heard an anecdotal story of a doctor living in Brazil who successfully tested the pain killing effect of laughter when she badly injured her leg is a car accident and underwent two operations without artificial anesthetic using only laughter to kill the pain. 

One day in reading through a magazine I saw an advert for training to become a Certified Laughter Yoga Leader offered by Laughter for Africa. Quite frankly, I had never heard of laughter as anything other than something done in response to a funny situation. I also could not recall the last hearty laugh I had had. I do know that it was something my partner and I spoke of as being lacking in our lives but the situations for laughter did not seem to arise. Could I laugh for no reason? I started acting in amateur theatre when I began working and so I thought that forced laughter would be do-able.

It took nine months from first enquiring about the training till I was sitting in a Virgin Active Gym undergoing the training. With a certificate in hand after the second day, with many years in corporate management and all the confidence of standing in front of people I was still very uncertain what I would or could do with this training. Dr. Madan Kataria, the founder of Laughter Yoga, advocates Laughter Clubs. These are gatherings of people on a regular basis - daily in the Far East - for the purpose of laughter. Unless the venue being used charges for rental, laughter club attendance is free. So I started my first laughter club. More than 20 people came to investigate this new club but only half a dozen returned to the Saturday afternoon gathering with any sort of regularity. The year-end period saw people staying away altogether and no one returned in the new year.

A spell of working with the International Laughter Institute (now in a new guise) taught me a lot more about laughter, how to provide a service to paying clients, the essentials of training laughter and I gained invaluable experience in delivering laughter workshops and training in diverse environments. In the meanwhile I studied the basics of running an own business.

Adding from years of studying self-help books and success in my corporate career I see a strategic value to adding an active de-stressing life skill to everyone's basket of tools in reaching their greatest potential.