Dr. Ronald Siegel offers some great exercises in mindfulness.  Click on "Download meditations" and try the "Breating Together" meditation with your partner.

http://www.mindfulness-solution.com


A great site that explores the power of "taking in the good" with the support of current neuroscience expertise is from Dr. Rick Hanson:  Check out his site and subscribe to his weekly newsletter that has very practical steps for harnessing good experiences while releasing the negative ones.

http://www.wisebrain.org/wellspring-institute


Another good site for meditations is zenworlds.com.  Try searching a specific topic like "boundaries" or "anger".

http://www.zenworlds.com/

It's as easy as breathing!  Try these 5 easy yoga breathing techniques.  Try searching youtube for videos.  

http://pledgingforchange.com/guest-blog-posts/5-yoga-breathing-exercises-and-techniques-to-help-calm-anxiety.php


One effective technique to managing anxiety and depression is "deconstructing" your negative thinking.  Cognitive behavioral strategies encourage you to journal your negative thoughts.  For some guidance see:

http://www.cognitivetherapyguide.org/