A trunk rotation is a type of strengthening exercise that focuses on specific parts of your upper body. Standing and sitting variations exist. Your trunk is the region of your body located above ...

Cerebral palsy (CP) is the most common childhood physical disability - 2.0-3.5 per 1000 births - and children born with it have impaired development and diminished control of movement and posture.

W-sitting may be your child’s go-to because their legs or trunk aren’t strong enough to keep them stable during play. When sitting with the legs in a W, the legs then take the brunt of the ...

A child cannot dislocate his hip by sitting this way, both doctors said. There’s no evidence it’s bad for core stability or will cause future orthopedic problems, they noted.