Use a favorite toy for your newborn to focus on and follow, or shake a rattle for your infant to find. Let your baby spend some awake time lying on the tummy to help strengthen the neck and shoulders. Always supervise your infant during "tummy time" and be ready to help if they get tired or frustrated in this position.

What activities can you do with a 3 week old?

In time, most babies end up enjoying tummy time, because it's a chance for them to freely move their bodies and engage with their parents. Another favorite activity to do with your baby at this age is to go out for a walk in a stroller. You can also wear your little one in a baby carrier.

How much playtime should a 3 week old have?

Playtime and cuddle time still take a back burner to nap time, though -- between 2 and 3 weeks old, your baby's still sleeping a ton. Most 3-week-olds doze for 16-18 hours a day, usually in three- to four-hour stretches.