Well, the theory is that exercise can help engage the baby in the pelvis, ready for his exit! (momtricks.com)
Talking about what you see and pointing out new sights engages baby with language and facial emotion. (breastfeedbabywearclothdiaper.com)
Pack a few small age - appropriate toys and books to help engage your baby or child when you meet her, and to help keep her entertained for the trip home. (caringforkids.cps.ca)