HOW: Begin on your side for this exercise. From here, push through the outside of your foot and your hand as you push up into a tall plank position with your hand directly under your shoulder, elbow straight, and your hips forward and stable.
FEEL: You should feel your core muscles, hip muscles, and shoulder muscles working to maintain the tall plank position.
COMPENSATION: Keep your hips forward and your hand under your shoulder for appropriate form with this exercise.