Push ups are a common exercise that everyone should master. When performed properly, the push-up is excellent for sculpting arms, and strengthening the chest, and commonly overlooked: toning and strengthening your core!   Proper push-up form Position your hands slightly wider than your shoulders with your index fingers pointed straight ahead. Look down in between your palms to keep your neck in neutral Engage your core by drawing your navel deep toward your spine. Maintain a neutral spine and lower your body until your shoulders are level with your elbows and squeeze your abs even deeper as you push up. Tip for finding a neutral spine: place a dowel rod along your spine. It should touch 3 places: Back of your head In between your shoulder blades Tailbone While maintaining about a hands-width space between the stick and your low back. Common mistakes Placing hands too close READ MORE