Ромбовидная мышца. Упражнения. Осанка. Боль в спине. Rhomboid Muscles

Weak Rhomboids: Muscles of the Upper Back Weak rhomboids are a big problem in the modern world. Weak rhomboids, along with tight pectoralis minors, are the likely reason for the round shouldered posture that bedevils so many people. Weak rhomboids are also very difficult to strengthen.