Most people know the importance of exercise in balancing your mind, body and spirit. For cancer survivors, physical activity can be even more significant to successfully navigate life after treatment.

When it comes to the risk of developing breast cancer, the use of synthetic estrogen by women experiencing menopause — especially for women who have already been treated for the disease — has been controversial for many years.   

For Hannah Bronstein, now 33, it began in spring 2024 when she felt a golf ball-sized lump in her left breast.