Abdominal Muscles - Where They Are and How They Work

It seems everyone who exercises is looking for the best ab-exercise routine for developing flat, tight abdominal muscles. If you want to avoid falling victim to unproven and misleading abdominal exercise claims, it's important to have an understanding about the function of your abs, including where they are and what they do and how they can be exercised with the least risk of injury. Let's look at each of the abdominal muscles...