Principles of Abdominal Muscles Training Aimed at their Visualization

Abdominal muscles have many vital anatomical and physiological functions, inclu­ding supporting the trunk and spine, allowing body movement and holding organs in place by regulating internal abdominal pressure. They can be divided into two groups: anterolateral, which include flat and vertical muscles, and posterior abdominal walls muscles. Due to the growing interest in physical activity, many people are looking for a recipe for strong and visible abdominal muscles. To achieve this, a combination of cardiorespiratory, strength, high intensity interval training (HIIT) and strict abdominal muscle exercises, with proper diet and lifestyle is required. The percentage of whole body fat and the level of visceral fat also play an important role in the process of visualization. Exercises for abdominal muscles should be diversified, based on various types of movement and engaging all major muscles. It is recommended to perform training regularly and modify it frequently, taking into account progression and increase in the difficulty level. The purpose of this review is to present the current state of knowledge on this topic in a clear and accessible manner, primarily addressed to those professionally involved in or interested in bodybuilding.