The fact is, many who are slim suffer from mental and emotional stress, cardiovascular diseases, diabetes, and other conditions that are aggravated by a lack of enough exercise.
كما ان الدراسات الحديثة تظهر ان النشاط البدني يمكن ان يخفف من القلق ،‏ حتى انه قد يحول دون اصابتك بالكآبة .‏