Six-Pack Abs – 4 Common Mistakes Carving a set of rock-hard abs requires more than just exercise and diet. It takes dedication, discipline and consistency to achieve the desired results – not to mention patience! If you’re struggling to get your six-pack, it may be time to re-evaluate your fitness and nutrition goals. Check out the following four common mistakes that could be sabotaging your efforts to build those killer abdominal muscles! 1. Mistakenly Thinking That Abs are a Single Muscle The truth is that your abs are a combination of several different muscles. They include the rectus abdominis, the internal obliques and the external obliques. These muscle groups are all connected together by a ligament called the transverse abdominis. This means that if you train just the rectus abdominis, your abs will look a little flat, but if you also lift the obliques and the external obliques, your abs…