DUBAI FITNESS CHALLENGE IS A GREAT LEVELER: The massive response to the Dubai Fitness Challenge which kicked off in Dubai on Saturday is an indicator the huge success of the annual initiative which is running in its sixth edition this year. The series of events planned over the next month not only aims at encouraging people to make exercise a part of their daily routine, it is also a great leveler as it brings together people from different backgrounds, age brackets and fitness levels. It would be no exaggeration to say that this annual initiative has changed the lives of thousands of people in the city, making them healthier and more productive. (Comment by Sharmila Dhal, UAE Editor)