Related milestonesWhile lying on tummy, lifts and holds head upBy 2 MonthsNot StartedWhile lying on back, visually tracks a moving toy from side to sideBy 2 MonthsNot StartedEnjoys a variety of movementsBy 2 MonthsNot StartedMoves legs and arms off of surface when excitedBy 2 MonthsNot Started
