Courtesy of Barbara Grossman
- Barbara Grossman and her husband, Michael Grossman, work together as couple's coaches.
- She said the ups and downs of their 52-year marriage gave them the perfect background to give advice.
- Grossman shared their top three tips for making relationships last a lifetime.
Barbara Grossman wed her college sweetheart, Michael Grossman, in November 1971 when she was 20. He is one year older than her.
Now, at 72 and 73, the couple — who work together as relationship counselors — has 52 years of marriage behind them.