Proper core engagement requires regulation of your intra-abdominal pressure. When you engage your core, you are regulating pressure in your abdominal cavity. Your core includes your diaphragm on the top, pelvic floor on the bottom, abdominals on the front/sides, and your paraspinals/other back muscles in the back - so it's not just your 6 pack … Continue reading What is the Proper Way to Engage Your Core?