Deep Core Press

Set up on your back. Slightly tuck your tailbone (flatten your lower back to the ground), press your hands into your thighs with ~3/10 tension, then breathe deeply. On your inhale, keep the shape of your back the same by expanding your stomach. On the exhale, feel your deep core muscles, especially at the side of your abs, engaging. You might tremble a little on this, that's normal! If you feel the work in the crease of your hips more than your abdomen, bring your thighs closer to your chest to relieve the pressure on your hip flexors.