Dear Sifu,
As some of us may know, I have a long history of sleeping disorder, including snoring and blocking of wind-pipe that could stop my respiration for a while. If the situation persists, it could at times be dangerous, since oxygen was not allowed to enter the brain freely, I could be suffocated.
After the Gong training, especially Style 5活動膏肓, which could help in reducing my symptoms. In addition, I have to watch for my weight, which is also one elements in weight gain.
I hope the above can enlighten your disciples