Badminton player Saina Nehwal has inaugurated F45 gym at Kokapet in Hyderabad. The gym was set up by Tollywood actress Rakul Preet Singh. Saina and Rakul did some workouts in the gym. Speaking to the media, Rakul said his brother was the biggest support to her without him she would not have ventured into gym business. She further said she feels very happy when people say that gym has helped them to reduce weight and cure ailments. It is the second gym established by Rakul in Hyderabad.