
Photo: Emilio Labrador via Flickr
Immobility in old age can decrease independence and quality of life, as well as increase the risk of falls and chronic disease. Studies such as Lifestyle Interventions and Independence for Elders (LIFE), a large multicenter randomized controlled trial, have shown that regular structured physical activity can reduce mobility loss in older adults.
Do these types of programs work as well in real-world environments as well as controlled conditions?