Hrithik Roshan is certainly one of the hottest looking actors in India and if his look in Bang Bang was anything to go by he only seems to be getting better with age. Below is an excerpt from his trainer Kris Gethin's book 'The Bodybuilding.com: Guide to Your Best Body'. Kris recommends a couple of exercises that will help you lose fat from the belly area. Abdominal crunches Lie on the floor. Place your hands on both sides of your head to support its weight and bend your knees with your feet on the floor. This is your starting position.