How to maintain Good Health in Old Age : We are witnessing constant change in the picture and experience of work and retirement all over the world. This situation is likely to continue to change into the future with the aging of the population. Earlier, retirement was considered a static state where the person who retired did not do anything except relaxing or getting busy in squaring up his/her domestic/social obligations. But now, this trend has changed. Majority of the retirees often move between work and retirement stage multiple times.