Tai Chi exercises. Affect blood pressure By stimulating the brain secretion of glutamate. To activate the hypothalamus . Make neurotransmitter production As a result, GABA signaling to the center of reduced visibility. Decreased visual stimuli The activation of the autonomic nervous system to balance. The autonomic nervous system Paradis SIM sympathomimetic more work. The blood vessels throughout the body and extended peripheral vascular resistance decreased. The compression of the heart is reduced. Heart rate reduction As a result, the amount of blood out of the heart in a minute down. This causes a drop in blood pressure.