Join Lora Giangregorio, PhD, to learn about the importance of exercise for healthy aging and simple ways to add movement to your day. As we get older, we lose muscle and bone, we often become less active, and some people develop a bone disease called osteoporosis. While this can increase the risk of falls and fractures, exercise can help. Giangregorio is studying the most effective ways for older adults to exercise safely and optimize their health.