When people think about training exercises, particularly ones that concentrate on building muscle, usually they are specific to men. The Truth About Abs however is created for both men and women, regardless of age. The only difference within the exercises for men and women is that generally women will require fewer calories and may use lighter weights so they do not bulk up as much as men. Nutritional information on the other hand is essentially as useful for both genders.

Age is also not a factor within the Truth About Abs. There are Beginner, Intermediate, and Advanced levels of progression, which can be utilized by anyone. All of the training and dietary strategies can be used by anyone from teenagers to the elderly with the different levels of progression perfect for a variety of ages. Even the most out of shape individuals can do the advanced exercises as they progress except with slower and more deliberate movements, while teenagers can undertake a variety of the bodyweight exercises.