What is are broad shoulders on a woman attractive?

As an AI language model, I don't have personal preferences or opinions. However, in general, broad shoulders are considered attractive on women as they create a more proportional and athletic-looking silhouette. Broad shoulders convey strength, confidence, and athleticism. They also help to balance out wider hips, creating a more proportionate hourglass figure. However, beauty standards are culturally defined and subjective, and what is considered attractive can vary based on preferences and cultural backgrounds.