"NBC Nightly News with Brian Williams" joined forces with iVillage this week for an important series, "The Secret to Her Success." The series focused on four important areas that touch every woman's life: health, work, finance and friendship. All week iVillage has been surveying women to find out what they know about these subject areas and what we found out may surprise you. Check out the highlights below and don't forget to tell us what you think.

Women's Health

Find out what health risks women take and which tests and screenings women need to request
• Message Boards: Women's Top Health Issues
• Message Board: Fitness & Health
Work

Discover how women successfully pitch flex/job share plans to their employers.
• Message Board: The Balancing Act
• Message Board: Working Moms
Friendship
Several studies show friendships may have a direct impact on women's health. Get tips to make the most of your friendships.
• Message Board: Friends For Life
• Message Board: Laugh Well
• Message Board: Time Out for Me
