Exercise is important for everyday health, but one exercise in particular helps prevent falls and broken bones in seniors, according to recently published research. Dr. Robert Wermers, a Mayo Clinic endocrinologist, says tai chi is a low-impact balance exercise that can reduce falls and prevent life-impairing bone fractures in seniors. More health and medical news on the Mayo Clinic News Network. newsnetwork.mayoclinic.org/ Journalists: Clean and nat sound versions of this pkg available for download at newsnetwork.mayoclinic.org/ Register (free) at newsnetwork.mayoclinic.org/request-account/