My Irish visit reminded me once again how critical physical fitness is to our core well being both personally and professionally.

FORBES: Fitness Forever: Three Steps to Take Now

Scientists in Riga at the Institute of Physics at the University of Latvia are continuing to work on a much more physical mock-up of the core.

BBC: Planet Earth

Adapted from an early short story by Elmore Leonard that was previously filmed very capably in 1957 with Glenn Ford and Van Heflin, "3:10 to Yuma" strikes a fair balance between physical action and psychological warfare, but always at its core is the question of how we are to measure these two men.

CNN: Review: '3:10 to Yuma' a classic ride

"Physical therapy made me realize that I had neglected keeping my core and lower back strong, " he says.

WSJ: Run to Work, Run a Hotel

Now the website is the core business, but you may have a few physical stores to tell that story and build that connection with consumers.

FORBES: Silicon Valley Turn Arounds

With so much activity focused on physical wellness, it seemed that psychological wellness, which is arguably at the core of all health, was not being addressed.

FORBES: Getting America To Check In With Itself

Actually, stocks like SPDR Gold Shares (GLD), ETFS Physical Swiss Gold Shares (SGOL) and iShares Gold Trust (IAU) are already part of the core holdings for many Americans.

FORBES: Baby Boomers = Gold Bugs