The ‘Climb the Burj Khalifa’ challenge will work all your major muscles. If there’s any place in Dubai to see how you measure up in the fitness world (or simply to join it), it’s InnerFight.

Given its warehouses and factories, Al Quoz at first glance may look like an uneventful industrial area. But over the years, it’s garnered a reputation as a home to the weird and the wonderful ...