Fitness author urges San Diego seniors to 'Move for Life'

San Diego's population continues to grow older. That demographic shift brings concerns over how to best help seniors thrive in their later years. Exercise remains an essential element to maintaining health as we age.In his book "Move for Life," San Diego personal trainer Damien A. Joyner shares advice for older adults on ways to stay active and strong, and have fun while exercising.Guest:Damien A. Joyner, fitness expert, author, "Move for Life"