They also start to walk backwards and in circles and begin to run. They can also not only walk up the stairs with their hands and feet but are now able to hold onto the handrail and walk up. Near the end of their second year, complex gross motor skills begin to develop including
They begin to move backward and in circles, and they start running. They can also climb stairs using their hands and feet, now able to hold onto handrails while climbing.  Near the end of their second year, complex gross motor skills develop, including...