I can recommend IQRA, which is in a villa on the corner of Airport Road & Street #13 (opposite Mashreq Bank - next to Canadian Medical Centre). The classes are good and they cost only 700 Dhs / 24 hrs! Tel: 02-446 7220
Hi Hoda,
There are soccer training sessions for children in Abu Dhabi Country Club (previously: Abu Dhabi Health & Fitness Club) in Street #19. The classes are usually held on Saturday (I think 4-5 pm / 50 Dhs).