According to reports, it's Shahrukh Khan's personal trainer Prashant Sawant, who had prepared Shahrukh Khan for six pack abs in Om Shanti Om. A source told a leading daily, "Prashant learned VIPR first when he was in London and then trained Shahrukh for Yashji's film."
Shahrukh Khan's trainer Prashant Sawant confirmed the news by saying, "Prashant learned VIPR first when he was in London and then trained Shah Rukh for Yashji's film.VIPR (Vitality, Performance and Reconditioning) is great for staying fit and flexible. Shah Rukh was the first person after me to try this. Being a fitness enthusiast, he is always trying on new things. No wonder in this film he is looking so young."
Well, undoutedly Shahrukh Khan still has the potential of playing young lover boy's role on screen!