Various sources suggest that the term "Qi Gong" is of recent origin - appearing just a few decades back( though the practice is much older). Thay suggest that the two character term appears nowhere any of the scriptures like the "Daoist Canon".
Could you kindly let me know how far back the term "Qi Gong" can be traced.
Thanking you.
Sincerely,
Dilip Rajeev