There's a lot to do when the weather is right: family picnics, working on your tan at the beach, a homerun derby on the softball field, endless hours on the golf course, or lounging in your backyard hammock.

A recent study by the Insured Retirement Institute found that fewer than one in four baby boomers believe they'll have enough money to support them through retirement.

We now know that training changes your brain even after only a few sessions.