>>12078 lb

The best way to ensure fairness in sports is a DNA test for XX or XY chromosomes. Any other combination like XXY Klinefelter syndrome - about 1 in 650 newborn boys) or XYY (Jacobs syndrome - about 1 in 1,000 male births) should be assigned to the physically more dominant category; and there are damn few of those .

This way, transpeople will not gain any gender advantage just because they feel like one sex versus the other. Gotta have the genes or else.

https://ghr.nlm.nih.gov/condition/klinefelter-syndrome#definition

https://en.wikipedia.org/wiki/XYY_syndrome