To do the classic dead bug exercise start on your back. Bend your knees and lift your legs into the air with your knees bent at 90-degree angles. Shoot your arms straight into the air with your wrist above your shoulders. This is your starting position.
While you’re here think about drawing your shoulders to your hips to create internal trunk tension.
Keep your arms and legs engaged (imagine shooting fireworks out of your hands and feet) and inhale as you lower opposite arm and leg toward the floor