ball

Tai Chi ball exercise is done standing or seated.

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Chinese master explains.
Taiji ball exercise drills

lower Dan Tian elixir field, yang fire path forward, wind path back, horizontal right and left.
Taiji ball Qigong

Qigong

standing Qigong exercise - Eight Pieces of Brocade.
qigong daily routine

seated Qigong exercise - Eight Pieces of Brocade.
qigong seated