February isn’t just the month of hearts on Valentine’s Day—it’s American Heart Month, a time to focus on the health of the most vital organ we have.
According to the American Heart Association, cardiovascular disease is the leading cause of death among women.
"Last year, I turned the big 5-0, which was a turning point in my life. It usually is for most people," Thiessen tells PEOPLE. "Before I turned 50, I had a mindset of wanting to be at the best ...