Core strength needs more than sit ups and crunches because these exercises weaken your core and damage your spine. To keep your spine healthy and improve your core strength & stability you need these 4 exercises.
Core strength & stability are different and you need different exercises. Many exercise programs use one or the other, but this workout has has both.
When you download this 14-day micro-workout you’ll also receive 2 follow-up video tutorials, to help you get even stronger & more stable.