There are 4 key changes that happen when the brain becomes overwhelmed by stress. Firstly you move into the survival fight or flight posture. This is where you over activate the flexor muscles in the neck, upper chest, hips and legs. This leads to pulling the head forward of the shoulders and down. The hip flexors and hamstrings cause the lower back to slump or slouch. The second thing to happen is the autonomic nervous system (ANS) activates its survival side, the “sympathetic nervous system”. This will increase your heart rate, blood pressure, breathing rate, lower the temperature […]