PREPARE: On a flat surface begin by placing yourself in a push up position but with your forearms bracing yourself up rather than your hands. The neck, back and hips should be straight and aligned with the minimum amount of curvature as possible. There may be a tendency to lift the hips up while in this position so a mirror or a phone to view how you are positioning yourself can be helpful. EXERCISE: Hold the position while tightening your core. Hold until desired time. FREQUENCY: Goal: 90 sec