With more and more people realizing the need to exercise, gyms are cropping up at every nook and corner, roads are occupied by recreational runners and yoga schools have an enviable waiting list. But along with this has grown the number of injuries and disillusionment at not getting 'results'. This leads to fads. It's the exact same place 'diet' was five years ago when Rujuta wrote her first book Don't Lose Your Mind, Lose Your Weight. The basic problem...