See "What is Classical Kung Fu? at
http://www.selfgrowth.com/articles/Eisen4.html
Read "Whaat is Qigong" at
http://www.selfgrowth.com/articles/Eisen5.html
"Are You Really Learning Tai Chi and is it Effective for Stress?' can be found at
http://yang-sheng.com/?p=1612
A classical Kung Fu school can be found in Lakewood, NJ - see
http://kungfutaichiqigong.com
