Most people are completely unaware that they have osteoporosis until they fracture a bone, as often there is no pain with loss of bone density, but it does predispose us to increased risk of fracture. If a fracture is result of a fall or accident it often instills a sense of fear in the individual making them reluctant to move or exercise after the fracture has healed. But like muscles, bones become stronger if they are exercised rather than being sedentary.