National Woman's Heart Day is observed on the first Friday in February and focuses on raising awareness about cardiovascular diseases in women, which are often overlooked. Founded in 2001 by Tommy Thompson and the Sister to Sister: Everyone Has a Heart Foundation, the day emphasizes the importance of understanding heart health and encourages women to get regular screenings and adopt healthier lifestyles. Activities to celebrate include wearing red to promote awareness, organizing heart-healthy cooking parties, and participating in group walks. The day also highlights unique risks women face regarding heart disease, such as atypical symptoms and higher mortality rates post-heart attack compared to men. Overall, National Woman's Heart Day aims to empower women with knowledge and resources to take control of their heart health.