Have you suffered from lower back pain? If so, you are part of the 80% of the population who have also experienced moderate to severe back pain. The good news is that a study out of the Mayo clinic showed that 80% of back pain can be reduced or eliminated by exercising and strengthening the core.
Have you done planks before? If so you need to watch this video as Ryan shows you why planks might actually be bad for you, and how to correct it.