This is most common with liver shots. The vagus nerve runs from the brainstem to the abdomen. A deep blow stimulates this nerve, causing a sudden drop in heart rate (bradycardia) and blood pressure. Blood pools in the legs. The fighter experiences cold sweats, nausea, and a catastrophic loss of color. They usually collapse, not from pain, but from neural overload—a fainting spell induced by body trauma.
: Pivot your back foot and push off the floor. This initiates the kinetic chain that transfers weight into the strike. deep belly punch
Use a quick, sharp exhale to tense the abdominal wall the moment impact occurs. Stomach Vacuums: This is most common with liver shots