How much kg should a 13 year old be

- How much kg should a 13 year old be girl
- How much kg should a 13 year old be able to lift
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- How much kg should a 13 year old be able to curl
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- How many kg should a 13 year old be
- How much weight should a 13 year old girl be in kg
- How much weight should a 13 year old boy be in kg
- How heavy should a 13 year old be kg
- How much kg should a 13 year old boy be
- How many kg should a 13 year old be girl
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- How many kg should a 13 year old be female