Because if they have gone through puberty as a man the physical advantages of height, muscle mass, muscle density etc. conferred upon them because of testosterone and other male hormones do not fully diminish even years after those hormones are fully suppressed.
Because if they have gone through puberty as a man the physical advantages of height, muscle mass, muscle density etc. conferred upon them because of testosterone and other male hormones do not fully diminish even years after those hormones are fully suppressed.