 To be deemed to have an "athletic built"/build is usually a reference to wide shoulders, a muscular upper body and well-developed upper-arm muscles which are all traits closely associated with masculinity, similarly to other specifics of the male sex, like beards.These traits are seen more sexually attractive to women and also associated with higher intelligence, good leadership qualities and better health.Classifications of female body sizes are mainly based on the circumference of the bust-waist-hip (BWH), as in 36–24–36 (inches) respectively.