Jennifer Garner Sends Ben Affleck Back to the Gym :    It’s officially duty-swap time in the Affleck-Garner household. As mom Jennifer Garner gets back into filmmaking this summer with a full plate of work, her Oscar-winning husband will hold down the fort at home as Mr. Mom.

After conquering Hollywood last year with his Academy Award-winning movie, Argo, the multi-talented Affleck, 40, is taking a step back from his own work to focus a bit more on the family life.