a49f97aa_at_to_expect___Caring_for_Kids__Gross_motor
[Age] At the end of 8 months, most babies can… [Fine motor] hold and shake a hand toy move an object from hand to hand use their hands to explore an object [Social/Language] reach for a person they know smile at themselves in a mirror respond when other people express emotion copy speech sounds [Cognitive] track a moving object, and find one that is partially hidden explore with hands and mouth struggle to get objects that are out of reach look from one object to another watch a falling object [Gross motor] 
roll both ways (front to back, back to front) sit on their own support their whole weight on their legs control their upper body and arms
Your child’s development: What to expect - Caring for Kids
Gross motor