Let Every Breath

I had lunch yesterday with Scott Meredith, who among other things is a really smart TTS guy who moved to Microsoft from Apple many years ago.  He's also a serious martial arts student and recently wrote Let Every Breath, a book about something called Systema Breathing with his teacher, Vladimir Vasiliev. 

Born in the discipline of Russia's ancient holy warriors and brought down to us today through the ranks of their military's most elite modern special forces, these battle-tested principles and techniques are available to you for the first time. Whether you are looking to raise your athletic skills to the next level, or simply seeking to increase your potential and to enjoy life, Systema Breathing is guaranteed to uncover the endless reserve of energy, health, and happiness.

It looks like a series of breathing techniques, sortta like yoga, but more straightforward. Check it out at Amazon.