It is in the breathing control...
Also in the mantra chanted. "Eat lead, MO FO." It is said if that is repeated three times when firing, it will assist the perp in attaining the after life. Hey, I'm a Buddhist. Om mani padme BOOM! The word Mani means "jewel" or "bead", Padme is the "lotus flower". Seed pods of the lotus flower look like someone shot a bunch of .38 slugs into someone's family jewels.