This book is based on a research conducted on middle aged people with primary focus of unveiling the fact that people with sedentary life style are not only prone to the commonly visible dangers such as Cardiac problems and Obesity,rather there is an another underlying threat to the health with advancement of age. Declining BMD and adverse changes in Body Composition are vastly neglected health issues. A moderate regime of regular physical activity can bestow a person not only relief from various health problems but also can escalate the capacity to perform activities of daily life. Authors had put their best efforts in the research and have procured interesting results which will definitely help the society and the further researches in the fitness field.