the male body are designed to be more aerodynamic, faster, and stronger to conquer the elements than the female body. You see many males who have achieved ratio such as the golden ratio of shoulder width to waist width etc...1.6 something.. female skeletons cannot or rarely achieve these perfect ratios, most have wide hip bones etc..
The best or ideal glandular physiological body type for female is the dominant gonadal with prominent 2ndary thyroidal.
These are your fitness bikini class competitiors, they have bodytype of the dominant gonadal, flat trim waist 23" and smaller, big round glutes and thighs, if their thyroid gland is strong they will have long limbs , making them above 5"3".. a dominant thyroid female will usually be at least 5'6" tall.
The problem with the gonadal type is , their breasts will be average to smaller sizes, so many of these competitors get silicone, and for many women who have the ideal shape already, it only take them about 3 months of weightlifting and diet to look good. if a foid think she have a good figure, compare her to one the ifbb pro bikini competitor or winner.