I am a former personal trainer involved in all aspects of the fitness industry for over a decade. I worked most of the top gyms in Melbourne advising,structuring & instructing all types of aerobics & fitness programs, which became popular with the government sponsored organization LIFE BE IN IT, which saw the opportunities in spreading the word through the popular aerobics fad of the 80's.That enabled us to enter the world of corporate fitness which was in its infancy stages in those days . The rest is history......THE FAD HAS BECOME A WAY OF LIFE AS IT HAS EVOLVED WITH ITS MANY OFFSHOOTS! ie. zumba, boxercise, spin, politis etc