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• 8 months - Sits alone and unsupported - can raise self to sitting

• 10 Months -  Crawling standing and holding onto furniture become easier; movements in the hips and legs can be jerky

• 12 months - supported walking progresses to child being able to walk supported with one hand, child can squat with wide base of support

• 15-18 months - child can walk, kneel and stand up unaided; stair climbs on al fours . speed and ease of walking improves towards 18 months

• 2 years - climbs stairs two feet per step without help, can run and jump; lacks co-ordination and ; flat foot and hips externally rotated

• 3 years - Decreasing base of gait, alternated feet going up stairs, jumps off step two feet landing, can run and hop more efficiently, foot starts to re -supinate  or "roll out"

• 4 years - child can walk down one foot per step, runs and climbs well, hops one one foot, still has flat foot

• 5 years - child can skip on both feet, heel to toe gait and active propulsion