Everyone knows that, generally, the more exercise you do, the healthier and fitter you will be. Exercise and fitness training can come in all manner of forms, from weightlifting and muscle workout to cardio training and competitive sports participation. One of the most popular, and easiest, methods of exercise, especially for the older generations, is DIY. DIY is probably the single most practical form of light exercise you can perform, not only because it keeps you active, but you are also completing household tasks that need doing. Take wallpapering for example. There is a lot of effort that goes into wallpapering before you even open the roll of paper. First you need to strip the old paper, which can be a...