Need sex of black belt

  • We are currently upgrading MFK. thanks! -neo
First one is too young....ifforced i would say male.

Second set is impossible.
 
First one looks male, syn looks female based on body shape which is not 100%. Cant tell from the pics of the second. You need a good profile shot to even make a guess.

Males generally have a steeper forehead and overall body shape. Females will be more rounded. The difference can be slight. Sub-dominant males can be difficult to distinguish from females. Venting is the only accurate way to sex them.
 
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