"Pen & Sword Productions, LLC." . . . . . . . "Instructional films"@en . . . . . . "Nonfiction films"@en . . "Beginning tai chi. Vol. 1"@en . "\"An excellent introduction to the fundamentals of the practice. Master Rosenfeld reveals the graceful movements of tai chi in a series of simple exercises that focus the mind, develop proper body alignment, and improve overall strength, balance, and flexibility. The program includes: traditional warm-up; gentle stretch; arm movements; leg movements; tai chi sequence, and more."@en .