Neck strengthening begins, starts making eye contact, begins tracking moving objects.
Smiling in response to others, begins cooing and improved head control.
Hands to mouth, follows objects visually, enjoys tummy time more.
Pushes up to elbows during tummy time, may roll from tummy to back, starts babbling.
Grabs toys, explores with hands and mouth, improved vision and movement control.
Sits with support, responds to own name, begins solid foods introduction.