Accordion clubs are thriving all across the country. Just watch this Growing Bolder exclusive and you, too, will gain an extra appreciation for one beautiful instrument. A-one, and a-two and a-three!

Michael Cole is the CEO of Fit Brains and says taking 5 minutes of of your day to play will help prevent dementia.

Dr. Paul Nussbaum takes the term "brain power" to the next level. He's an internationally recognized expert on brain diseases and brain health and aims to show people that fitness isn't only for the body.