For most people, questions about gaining weight or losing excess fat still remain unanswered. Especially in the abdominal area, where everyone dreams of seeing six-pack abs or just a straight line that doesn’t hang out from under a tight dress or T-shirt. But few people really try to figure out and understand the true causes of problems with weight and body composition. The administration of the liters website is not responsible for the information provided. There may be medical contraindications; consultation with a specialist is required.