Gross Motor Delay
Early Signs of Gross Motor Delay at 6–9 Months
Between 6 and 9 months, gross motor delay can show as a still-floppy or very stiff body, not rolling, not pushing up in tummy time, or not sitting with support. These are gentle signals for a developmental check, never a cause for alarm — and only a clinician can confirm anything.
When a baby's body seems to take its own gentle time finding strength and balance, a parent's loving attention is exactly what helps most.
In short
Gross motor delay means the large-muscle skills — holding the head steady, rolling, sitting, pushing up — are arriving slower than expected for a baby's age. Between 6 and 9 months, most babies are learning to sit, bear weight on their legs and reach with control. Signs worth noticing include a still-floppy or very stiff body, not rolling, or not sitting with support — these are gentle signals for a developmental check, never a reason for alarm. Only a qualified clinician can confirm anything.Gentle signs to notice (6–9 months)
Head and trunk strength- Head still flops back when gently pulled to sit
- Cannot hold the head steady when held upright
- Not yet pushing up on forearms or hands during tummy time
Sitting and rolling
- Not rolling over in either direction by around 6–7 months
- Cannot sit with support, or topples quickly without staying propped
- Little interest in getting into a sitting position
Tone and movement
- Feels unusually floppy (limp) or very stiff and tense when held
- Keeps hands tightly fisted, or strongly favours one side of the body
- Does not bear any weight on the legs when held standing, or pushes legs rigidly
What helps, and when to seek a check
Babies grow at their own pace, and many "late" milestones simply arrive a little later. Plenty of supervised tummy time, floor play and reaching games all build the strength your baby needs. Seek a gentle developmental check if you notice several of these signs together, a clear loss of a skill your baby already had, persistent stiffness or floppiness, or a strong preference for one hand or side before one year — these deserve a closer, reassuring look.The Pinnacle way
A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from a checklist or a worried evening online. Our therapists look at your baby's whole movement story: tone, posture, strength and how she explores. Learn more about gross motor delay and how early physiotherapy gently builds the strength and balance your baby needs.Trusted sources
Guided by WHO and the Nurturing Care Framework on early development, CDC and HealthyChildren.org milestone guidance from the American Academy of Pediatrics, and EACD early-childhood developmental principles — all paraphrased here for parents.Next step — book a warm, no-pressure developmental check with our team on WhatsApp: +91 91001 81181, and let's understand your baby's movement journey together.
This is general information, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care.
What to watch
Seek a check sooner if you notice loss of a skill your baby already had, persistent stiffness or floppiness, no rolling by 6–7 months, no sitting with support, no weight on the legs when held, or a strong one-sided preference before one year.
Try this at home
Make tummy time playful and frequent — lay your baby on her front for short, supervised spells through the day, with a favourite toy just within reach to encourage pushing up, reaching and rolling.
Trusted sources
Developed by SETU Consortium · Pinnacle Blooms Network · Last reviewed 2026-06-10 · reviewed every 365 days
This is general information, not a diagnosis. A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care.
Frequently asked
Is it normal for a 6-month-old not to sit yet?
Many babies sit with support around 6 months and independently a little later. If your baby cannot sit with support, feels very floppy or stiff, or is not pushing up in tummy time, a gentle developmental check is reassuring and worthwhile.
My baby rolls late but seems strong — should I worry?
Often not. Babies vary, and some skip or delay rolling while developing well otherwise. Worry less about one late skill and more about several signs together, a lost skill, or unusual tone — in which case a check is wise.
What causes gross motor delay in babies?
There are many gentle reasons, from simply taking more time, to muscle tone, prematurity or other developmental factors. A qualified clinician explores the whole picture — this is never something to self-diagnose at home.