Why did you sleep better after practicing the Yijin Jing compiled by the General Administration of Sports? I practiced it three times, and the effect was obvious.
To be honest, I think some of them are your own psychological hints. In addition, I will never be possessed, at least there are no examples so far, but I will encounter bottlenecks after two weeks of self-study. I suggest that someone should lead me to practice breathing. After all, if I get angry while practicing breathing, it will be very painful. Generally, the pain in the right lower rib is the most severe, lasting 1 hour to 3 days. According to my own conditions, I was in pain anyway.