У вашего броузера проблема в совместимости с HTML5
When kids are learning to get into sitting one of the ways they do it is from the belly. By giving them some assist at the hips and allowing them the time to figure out how to help you are teaching them a great transitional skill. For more information please visit our blog at http://www.starfishtherapies.com/blog or our website www.starfishtherapies.com I apologize for the background noise!