Mother's Day 2013

Star Moms: Body After Baby

Penélope Cruz! Ali Larter! Amy Adams! These celebs dropped the pregnancy pounds – and regained their fab pre-baby figures


Preston's post-baby body secret? Breastfeeding! "I haven't been working out. At all," the new mom to Benjamin told PEOPLE recently. "I've been lucky because I've been breastfeeding so that's really helped me lose the weight."