I learned the 64 movement set, and as I said before, just the movements and nothing about how to focus mind,
Yi , the purpose for each movement, the directions(s) of the
qi flow and the principles behind the set in general, as well as each movement.
I also practiced sitting into low horse riding stance (ma bo), arms extended out to each side, palms down, and I got up to 30 minutes after a while of practice. This is from Lan Shou Chuan, and makes you feel like a powerful, fierce, and hungry tiger.
James