And one common concept that western lifestyle or martial arts always have can be this no discomfort, no gain. Well, do you know what? You can actually gain without discomfort in Qigong. 5. Not setting clear aims and objectives If you wish to have the best results in qigong, you should focus on the main elements. With regards to setting goals and aims, you should concentrate on a clear program and goal. It is not like New Year’s resolutions that you forget the next day.Since previous research recommended that PI3K inhibition may also block K-Ras-induced tumor advancement, the investigators tested the PI3K inhibitor in mice with K-Ras-stimulated tumors also. That treatment was ineffective, but since K-Ras also activates the MEK/ERK signalling pathway, the researchers treated the animals with an investigational MEK inhibitor and with a combination of both drugs. Treatment with the MEK inhibitor alone caused only a modest reduction in tumor size, but mixed treatment with both brokers caused the K-Ras-stimulated lung tumors to practically disappear.