Need another reason to work out? YOU'RE GETTING OLDER: Exercise aids long-term independence and mobility

http://www.ncbi.nlm.nih.gov/pubmed/22545277

Duke Med Health News. 2012 Apr;18(4):5-6.

Exercise aids long-term independence and mobility. Targeted physical activity can prevent disability that leads to loss of mobility--and independence--among seniors.

[No authors listed]

Unfortunately, no abstract.  But the title says it all.