TT Liang San Shou - TwoPerson
video
http://www.chentaichi.org - This is the Yang family two person set called San Shou. Later in his life Master Liang added to this set by combining it with the three Ta Lu (Yang family traditional, Wang Yen Nien, Cheng Man Ching), Push Hands (fixed and moving step) and something he called Chen push hands. This version is relatively short.