Будь сильным! Плоский живот.

The application offers a set of workouts for losing weight in the abdomen and strengthening the press without equipment and includes fat-burning exercises with an emphasis on strengthening the muscles of the core and the press, consisting of 20 sessions. The accentuated load is not only on the abdominal muscles, but also on other muscle groups, which will help to involve the whole body and burn extra calories.