That stretch you are talking about is similar to a stretch that i have been doing in Yoga class. Which brings me to the point that it would seem that most TCMA schools have stretching that is very similar to yoga type postures. if we go on the history of Ta Mo teaching the muscle tendon changing classics to the shaolin monks and those postures and stretches are yogic in nature( since ta mo was form india) then it would be safe to assume correctly that the stretching done in TCMA school IS yogic in nature, but not strictly yoga.
that is why i reccomend taking some sort of yoga class to supplement the stretching that you are ot doing in class to better your stance and overal abilities. seems like the main stretching that is done in most Martial art schools are the splits and the seated 90 degree leg stretching( i say that for most schools that i have been to and seen)
the school i used to go to never had any unique stretching techniques when i was there. it was all pretty standard.
TWS
It makes me mad when people say I turned and ran like a scared rabbit. Maybe it was like an angry rabbit, who was going to fight in another fight, away from the first fight.