Proprioception is the body's ability to sense its position and movement in space. It relies on specialized receptors in the muscles, tendons, and joints that send information to the brain about the body's posture and movement. This sense helps us perform everyday activities, such as walking, reaching, or balancing, without needing to look at our limbs. This sensory feedback is crucial for coordination and motor control. For example, athletes often train their proprioception to enhance their performance in sports like basketball or gymnastics. Proper proprioception can also aid in injury prevention by allowing the body to react quickly to changes in position.