WHY: This exercise is a progressed version of the other dead bugs designed to challenge your abdominals.
HOW: Start this exercise on your back in a 90/90 position of your knees and hips. Keep the small of your back pushed into the floor by activating your core. While maintaining core activation extend your legs out one at a time towards the floor. The closer you drop the legs towards the floor the more challenging this exercise will be.
FEEL: You should feel the abdominal muscles engaging while you perform this exercise.