I did this workout and it literally hurts to laugh. When you work the core its important to know what your targeting and how to do the exercise properly....after all quality is better than quantity....if you want to get results you must exercise properly and match your diet with your overal fitness plan. Enjoy.
Gare "The Farming Ninja"
Here are a collection of my thoughts and opinions on health, nutrition, MMA and living a life of meaning. This is my journey to share with you my knowledge, and passion about fitness and good nutrition