Golgi tendon organs are specialized sensory receptors located at the junction of muscles and tendons. They play a crucial role in monitoring muscle tension and preventing excessive force during muscle contractions. When a muscle exerts too much tension, these organs send signals to the central nervous system to help regulate muscle activity and protect against injury. These receptors are part of the body's proprioceptive system, which helps maintain balance and coordination. By providing feedback about muscle tension, Golgi tendon organs contribute to the overall control of movement, ensuring that muscles work together efficiently and safely during various physical activities.