Now, all males can grow facial hair, albeit with some restrictions. Women, who had been allowed only a see-through nail ...

Just as men are drawn to the beauty of a shiny red sports car, they seem to have an affinity for women who wear shades of red ...

Additionally, men must keep their hair cut and groomed so it does not go past their ears. Women, while in uniform, who wear nail polish are only permitted to have a clear color or an American or ...

They can also wear nail polish, but mostly neutral colours to avoid creating distraction for judges. US gymnasts Simone Biles and Sunisa Lee have been known for their nail-art during competition ...