People with Marfan syndrome may have: 1  A tall, thin build. 2  Long arms, legs, fingers, and toes and flexible joints. 3  Scoliosis, or curvature of the spine.  A chest that sinks in or sticks 1  out. Crowded teeth.  Flat feet.
The new guidelines, however, do not extend to all children under 4. The AAP still does not recommend swimming lessons before age 1, and says children with motor or cognitive disabilities may not be not be ready for swimming lessons until a later age. Drowning is the second-leading cause of death for children ages 1 to 19, according to the AAP report.
Survival programs such as the Infant Swimming Resource and Infant Aquatics promise to teach children as young as 6 months how to maneuver themselves so they are floating on their backs. You can watch babies doing just this on the companiesâ Web sites.