Shraddha Kapoor underwent extensive training in badminton to portray Indian badminton ace Saina Nehwal on the silver screen. Shraddha plays the lead in the sportsperson’s biopic. “I am still training to play badminton and its different styles. Saina does extensive training and is a very hardworking person, I am trying to put in similar efforts. I have been preparing for the film since a long time and we have finally started,” says Shraddha who began shooting for the film yesterday. The actress is currently riding high on the success of ‘Stree’ and is hoping to recreate the box office numbers with this biopic titled ‘Saina’.