Staying Fit For Life : Are dancing video games good for my child?

John Spencer Ellis (Author, TV Show Host, Trainer and CEO, National Exercise & Sports Trainers Association) gives expert video advice on: How can exercise benefit the elderly? | How can I help prevent childhood obesity? | Should my child take medication to help fight their obesity? | Is it healthy to be thin like a model? | What should I if my child is experimenting with diets? and more...