You may want start working out to turn back your ageing clock as a recent study has found that oldies who exercise regularly end up with metabolically younger muscles. University of Guelph's Geoff Power showed that elderly people who were elite athletes in their youth or later in life and who still compete as masters athletes have much healthier muscles at the cellular level compared to those of non-athletes. The study compared world-class track and field athletes in their 80s with people of the same age who are living independently and found that athletes' legs were 25 per cent stronger
