Fitso in Madhapur is known for their team of professional and knowledgeable coaches. The pool is temperature controlled, so you don't have to take a dip only during the summer. The washrooms and changing areas are well-maintained, and we've heard rave reviews from parents of kids who've just learnt how to swim at Fitso. They also have trial sessions so you can take a class or two before signing up for a monthly subscription.