Every day it is the same ol' thing: breathe, breathe, breathe! I have been trained in special ways of breathing and have experienced some breathing techniques with Leonard Orr. I know from medical experience that with pursed lip breathing oxygen supply throughout the body is increased. That is measurable and done very frequently. To me it is the easiest to explain in writing. Breathe in through your nose like you are smelling a flower (a beautiful rose), then blow out with lips pressed together like you are blowing out a candle! For meditation do this and focus on the breathing (feeling it). You will become healthier from the increased oxygen and its usage, and there is the chance you will lose weight if you need too! God bless!