It's theorized that certain populations of black people have a comparatively higher genetic potential for muscle growth, but it's not an innate characteristic of the racial demographic. Black people still have very diverse body types similar to other racial groups. However, depending on world location, local black populations can have cultural norms that encourage athletic aspirations and muscular development for success more so than other populations.
BBC is also a commonality, not an innate racial trait. It's more accurate to suggest that black demographics have a notably higher percentage of men who are exceptionally endowed. Now that is proven fact.
Source?
Porn fool. /Jk ---
America will never fall to liberals or communist invasion!