- OCR Training - Grip StrengthTue, Dec 15Haddins Gym, Zayed Sports City, Abu DhabDec 15, 2020, 7:45 PMHaddins Gym, Zayed Sports City, Abu Dhab, الروضةZayed Sports City - أبو ظبي - United Arab EmiratesOur Abu Dhabi coaches will prepare you for any OCR with the right grip session. No matter what your level, you'll be mentally and physically ready to take on any obstacle. Lessons are fun but very intense, join the growing AD army.