"Getting students in the earliest grades to move while focusing on a task helps with sensory integration. It can also help build muscle. In some cases, Cunningham says, young students are unable to stay seated for sustained periods because they don’t have adequate trunk strength.
Concerns about physical readiness for school are growing locally and nationally.
...many therapists believe the Back to Sleep campaign, which promotes placing infants on their backs to sleep, has delayed muscle development. The problem becomes more pronounced when parents skip wakeful tummy time because their kids don’t like it: toddlers might not be able to hold their bodies upright as well as their peers did years ago.
They might not be as adept at spreading their hands and using their arms to push themselves up, a fundamental base for good seated posture and proper shoulder support when writing. Their eyes also may wander, making focusing on detailed tasks difficult.
Today’s children also spend less time outside, where they might have more opportunities to explore how their bodies move through space, learn to balance and figure how to handle toys and tools in relation to one another."
Read more at Lancaster Online - October 26, 2015