Brandon Macias, Ph.DThe estimated lifetime risks of an osteoporotic fracture are about 50% in women and 22% in men. Fractures in the elderly lead to large, often irreversible loss of quality of life and are associated with an increased risk of death. Furthermore, annual direct-care costs attributable to osteoporotic fractures are estimated to cost up to $18 billion in the United States. Most research to date has shown that regular weight bearing exercise helps preserve bone mineral density in po...