One of my friends is running a physiotherapy blog which has some very useful information posted for parents of babies and young children (there is a special paediatric section). You can also ask Roberta your own specific questions about physical issues.
The blog is at
Roberta's physio blog
I was interested to note that Roberta supports my statement about young girls wearing high heels- it's a bad idea, not only due to the age-inappropriateness of sexualised clothing but also in terms of physical development- see shoes for children