I do not know the name of this boxing training centre but I can tell you the address..

When you will go from 'The Centre' towards Al Meera Muntaza..on the same road...around 100 metre ahead of Al Meera...on the left side.. you will find a 7-8 storeyed building... at the first floor of that building I have noticed many guys doing practice of boxing.. seems some coaches are also there..