“We don’t stop playing because we grow old; we grow old because we stop playing.”
http://growingbolder.com/media/health/aging/never-leave-the-playground-793777.html
The above link leads to a video of Steven Jetson. He is in his early 70′s. He believes the key to a long and healthy life is to play. He claims to have much better memory since starting to play in this fashion. Its never to old to start, or to old to continue. There have been numerous studies proving that exercise can help seniors maintain their memory, mobility, and overall health. If your a senior and would like to start or know someone who fits the description show them this video. Sal Cappi breaks it down.