He explores this new world with his available sense and in this process gradually develops his own sensory. Understanding Sensory in a newbie. At the time of birth, a kid can explore all the five senses-tasting, hearing, seeing, touching and smelling, though these senses are not fully developed.
Increased tone can mean muscles are slow to relax, and this can cause. stiffness. Depending on the muscles affected, this stiffness can make it difficult. to perform delicate movements with the hands and fingers. It can also make. larger movements difficult, which can affect walking, for example.
On the other hand, muscular stiffness is often caused by an acute event, that leads to the sudden development of back problems. Lumbar Strain: A lumbar strain is the most common cause of back stiffness. This problem occurs as a result of an injury to the back muscles and ligaments that support the spinal column.