All hype about wireless living aside, most of us still have our eyeballs glued to a big piece of glowing glass all day. These are kids who grew up glued to computers and console game systems with little thought to the damage they were doing to themselves. It's time to change that. This will give you some idea of areas that need improvement.
Children can get in the most contorted positions as they work or play at their desk.
Point out to them that they need to find a comfortable posture and stick with it. Show them proper working posture. Having a really good, comfortable chair is key. If they don t already have a quality chair, take them shopping for one. Get a chair that's not only comfortable to them, but has lots of adjustment features for height, seat tilt, back tilt and arm rest height.