By A Mystery Man Writer
When is it safe for kids to lift weights? It's not just a matter of age and maturity. Proper instruction and supervision are also required.
Age-by-Age Guide to Your Kid's Height and Weight Growth
At What Age Can a Child Lift Weights?
Helping Your Child Who Is Overweight - NIDDK
Body-Mass Index (BMI) in Children
Should Children Lift Weights? - Larson Sports and Orthopaedics
Is weightlifting safe for kids? If so, what age is lifting
Body mass index - Wikipedia
Is Weight Lifting Safe for Kids? What Age should they start
What Age is Safe for Kids to Start Weight Lifting - Check Biotech
What Age Should You Start Lifting Weights?
Should Children Lift Weights? (DOES IT STUNT GROWTH?)