Getting off the couch will help you get there.
There are 43 million people age 65+ in the US. (Remember when it was 39 million, back in 2012?) Today there are many reasons for older adults to get up and get moving. Seniors are saddled with ever-lengthening life expectancies (one in four of today's 65-year-olds will live to 90! They are stuck in their awkward and costly houses, with questionable health status and a propensity to be overweight. Meanwhile, more than half of those aged 65+ rely on Social Security -- with its average payment of $1294/month -- for more than half of their income.