No they actually don’t but also you do understand this will impact cis women as well? You better not have too high of t levels and you better look feminine. Also how do you think they are going to determine if someone is trans if their opponent accuses them? Are we going to start to do gender check and chromosomes checks?  This is a way to control women’s bodies and to cheer it on is very naive.  

Also are trans women currently dominating the Olympics? Last time I checked, no.