If we are looking for good physical health we must perform physical activities. Thanks to global energy crisis, global warming due to excessive carbon emission and health problems which have attracted attention of millions towards natural resources and how they can be used at small level at home and at larger level in production units and offices.
There are a number of tasks at home that can be performed manually, without wasting energy. This will not only save energy but will also keep us engaged (and entertained) for some time thus helping us mentally and will also engage our body in physical activity which it badly needs today to stay healthy and fit.
There are so many ways in which we can implement the above concept, it will definitely help everyone of us over time after all physical activities can only insure physical health.