Boys are stronger than girls even pre-puberty (~10%). https://onlinelibrary.wiley.com/cms/asset/bd2689e4-7094-4e0b-919a-edf002de89f0/ejsc12268-fig-0001-m.png h

Boys are stronger than girls even pre-puberty (~10%). https://onlinelibrary.wiley.com/cms/asset/bd2689e4-7094-4e0b-919a-edf002de89f0/ejsc12268-fig-0001-m.png https://onlinelibrary.wiley.com/cms/asset/bd2689e4-7094-4e0b... https://onlinelibrary.wiley.com/doi/full/10.1002/ejsc.12268 https://onlinelibrary.wiley.com/doi/full/10.1002/ejsc.12268