What gross motor milestone is expected for a 5-month-old infant?

At 5 months of age, infants are typically expected to demonstrate the ability to roll from front to back. This gross motor milestone reflects the developing muscle control and coordination that infants experience during this stage of development. At this age, many babies are beginning to strengthen their neck and shoulder muscles, enabling them to roll over more easily.

Rolling from back to front usually begins a little later, around 6 months of age, as infants gain further strength and control over their body movements. For infants, the ability to move objects from hand to hand is generally seen around 7 to 8 months, which requires more advanced dexterity and control. Sitting unsupported typically develops much later, around 8 to 9 months of age, indicating an even greater level of muscle strength and balance.

Therefore, the expected milestone for a 5-month-old infant is the ability to roll from front to back, making this option the most accurate choice.