Sitting down all day in an office is probably the primary modern-day cause of back pain. Gary Guerriero, co-owner of the US Athletic Training Center, shows FT The Fit Executive columnist Charles Wallace how to mitigate the problem with a simple stretch.<br /><br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Subscribe to the Financial Times on YouTube; http://goo.gl/vUQx5k<br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
