"Moves on hands and knees" refers to a physical movement where an individual supports themselves on their hands and knees to mobilize or travel across a surface, typically the ground. This movement is commonly observed in infants during their early stages of development. Infants often adopt this crawling pattern to explore their surroundings before they gain the strength and coordination required for walking.
When moving on hands and knees, the hands are placed firmly on the ground while the knees are bent, creating a stable base of support. This crawling motion incorporates a coordinated effort between the arms and legs, as the individual propels themselves forward by alternating their arm and leg movements. As they push themselves forward with their hands, the knees bend and the feet come off the ground, preparing for the next movement.
Moving on hands and knees plays a significant role in an infant's gross motor development. It helps to strengthen the upper body muscles, including the arms, shoulders, and core, while also developing coordination and balance. This crawling movement allows infants to explore their environment, interact with objects, and build spatial awareness. Not only does it contribute to physical development, but it also fosters cognitive and sensory development by engaging the visual perception and tactile senses.
In summary, "moves on hands and knees" pertains to the act of crawling on all fours, relying on the support of hands and knees to explore the surroundings, strengthen the upper body, and enhance various aspects of development during infancy.
