When you play Tai Chi form with intent you will enter the Zen state transmitted by Boddhidharma as :-

Muku doku,

Kakunen musho,

Fushiki

Vast emptiness,

Nothing holy,

I don’t know

This is part of the teaching that my teacher passed to me within the learning of Grandmaster Wei Shuren’s style.

This is not a theory but can be realized by those who sincerely abide by the principles.