6 to 9 Months Gross Motor Milestones May 22, 2016June 2, 2016 Rolls back to tummy (Avg. start: 6-7 months) Sits alone- at first with hand support then without (Avg. start: 6-8 months) Pulls to stand (Avg. start: 8-9 months) While on tummy, may pivot in circle using arms Share this:TwitterFacebookLike this:Like Loading... Related