02/01/2026
𝗧𝗵𝗲 𝗥𝗲𝗹𝗮𝘁𝗶𝗼𝗻𝘀𝗵𝗶𝗽 𝗕𝗲𝘁𝘄𝗲𝗲𝗻 𝗠𝗼𝘁𝗼𝗿 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗮𝗻𝗱 𝗔𝗗𝗛𝗗: 𝗔 𝗖𝗿𝗶𝘁𝗶𝗰𝗮𝗹 𝗥𝗲𝘃𝗶𝗲𝘄 𝗮𝗻𝗱 𝗙𝘂𝘁𝘂𝗿𝗲 𝗗𝗶𝗿𝗲𝗰𝘁𝗶𝗼𝗻𝘀:
This scientific review examines the often-overlooked connection between motor skills (physical movements like walking, handwriting, and balance) and ADHD (Attention-Deficit/Hyperactivity Disorder). The researchers argue that movement problems aren't just side effects of ADHD—they're actually a fundamental part of how ADHD develops in the brain and body.
𝐓𝐡𝐞 𝐁𝐢𝐠 𝐐𝐮𝐞𝐬𝐭𝐢𝐨𝐧
Why do so many kids with ADHD struggle with physical coordination, handwriting, and motor skills?
Traditional thinking says: "They have attention problems → therefore they have motor problems."
This study challenges that and says: "Actually, motor development and brain development are deeply connected from the very beginning."
𝗘𝗺𝗯𝗼𝗱𝗶𝗲𝗱 𝗖𝗼𝗴𝗻𝗶𝘁𝗶𝗼𝗻
The researchers propose a new way of thinking called "embodied cognition"
𝙏𝙧𝙖𝙙𝙞𝙩𝙞𝙤𝙣𝙖𝙡 𝙑𝙞𝙚𝙬:
Brain develops → Controls the body → Motor skills emerge
𝑬𝒎𝒃𝒐𝒅𝒊𝒆𝒅 𝑽𝒊𝒆𝒘 (𝑻𝒉𝒊𝒔 𝑺𝒕𝒖𝒅𝒚):
Baby moves and explores → Brain learns from those movements → Movement shapes brain development → Thinking and attention skills develop
𝑻𝒉𝒊𝒏𝒌 𝒐𝒇 𝒊𝒕 𝒍𝒊𝒌𝒆 𝒕𝒉𝒊𝒔:
A baby who learns to sit up, crawl, and grab objects isn't just gaining physical skills—they're actually building the brain circuits that will later help them pay attention, plan, and control impulses.
𝑾𝒉𝒂𝒕 𝑫𝒊𝒅 𝑻𝒉𝒆 𝑹𝒆𝒔𝒆𝒂𝒓𝒄𝒉𝒆𝒓𝒔 𝑭𝒊𝒏𝒅?
In Babies (Infancy):
ʙᴀʙɪᴇꜱ ᴡʜᴏ ʟᴀᴛᴇʀ ᴅᴇᴠᴇʟᴏᴘ ᴀᴅʜᴅ ᴏꜰᴛᴇɴ ꜱʜᴏᴡ:
Jerky, stiff movements instead of smooth, flowing movements
Delays in sitting, crawling, or rolling over
Higher activity levels (moving around a lot)
Less reaching across their body (important for brain coordination)
In Children:
ᴀᴛ ʟᴇᴀꜱᴛ 50% ᴏꜰ ᴋɪᴅꜱ ᴡɪᴛʜ ᴀᴅʜᴅ ʜᴀᴠᴇ ꜱɪɢɴɪꜰɪᴄᴀɴᴛ ᴍᴏᴛᴏʀ ᴅɪꜰꜰɪᴄᴜʟᴛɪᴇꜱ ꜰɪɴᴇ ᴍᴏᴛᴏʀ ꜱᴋɪʟʟꜱ ᴀʀᴇ ᴇꜱᴘᴇᴄɪᴀʟʟʏ ᴀꜰꜰᴇᴄᴛᴇᴅ:
Handwriting problems (messy, slow, inconsistent)
Difficulty with precise hand tasks (like buttoning, tying shoes)
Trouble with tasks requiring hand-eye coordination
Balance and postural control issues (wobbly when standing, difficulty hopping)
These problems persist even with ADHD medication
ɪɴ ᴛʜᴇ ʙʀᴀɪɴ:
Brain scans show differences in areas that control movement:
Cerebellum (balance and coordination center) is smaller
Motor cortex has weaker connections to other brain regions
Basal ganglia (movement planning) shows less activity
ᴡʜʏ ᴛʜɪꜱ ᴍᴀᴛᴛᴇʀꜱ
Early Detection:
By watching how babies move, doctors might be able to spot ADHD risk earlier—even before attention problems become obvious (which usually happens around age 5-7).
If motor skills help build brain connections, then motor-based interventions (like handwriting practice, sports, movement therapy) might actually help improve:
Attention span
Impulse control
Executive function (planning and organizing)
Understanding Academic Struggles:
Many school tasks require fine motor skills (writing, drawing, using scissors). Kids with ADHD struggle academically partly because these physical tasks are genuinely harder for them—it's not just "not paying attention."
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ᴛʜɪꜱ ꜱᴛᴜᴅʏ ᴀʀɢᴜᴇꜱ ᴛʜᴀᴛ ᴍᴏᴠᴇᴍᴇɴᴛ ᴀɴᴅ ᴛʜɪɴᴋɪɴɢ ᴅᴇᴠᴇʟᴏᴘ ᴛᴏɢᴇᴛʜᴇʀ—ᴛʜᴇʏ'ʀᴇ ɴᴏᴛ ꜱᴇᴘᴀʀᴀᴛᴇ ꜱʏꜱᴛᴇᴍꜱ. ᴍᴏᴛᴏʀ ᴅɪꜰꜰɪᴄᴜʟᴛɪᴇꜱ ɪɴ ᴀᴅʜᴅ ᴀʀᴇɴ'ᴛ ᴊᴜꜱᴛ "ᴇxᴛʀᴀ" ᴘʀᴏʙʟᴇᴍꜱ; ᴛʜᴇʏ'ʀᴇ ᴘᴀʀᴛ ᴏꜰ ᴛʜᴇ ᴄᴏʀᴇ ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛᴀʟ ꜱᴛᴏʀʏ. ʙʏ ᴜɴᴅᴇʀꜱᴛᴀɴᴅɪɴɢ ᴛʜɪꜱ ᴄᴏɴɴᴇᴄᴛɪᴏɴ, ᴡᴇ ᴄᴀɴ ᴅᴇᴛᴇᴄᴛ ᴀᴅʜᴅ ᴇᴀʀʟɪᴇʀ ᴀɴᴅ ᴄʀᴇᴀᴛᴇ ʙᴇᴛᴛᴇʀ ɪɴᴛᴇʀᴠᴇɴᴛɪᴏɴꜱ ᴛʜᴀᴛ ᴡᴏʀᴋ ᴡɪᴛʜ ʜᴏᴡ ᴄʜɪʟᴅʀᴇɴ'ꜱ ʙʀᴀɪɴꜱ ᴀɴᴅ ʙᴏᴅɪᴇꜱ ᴀᴄᴛᴜᴀʟʟʏ ᴅᴇᴠᴇʟᴏᴘ. ᴛʜᴇ ᴋᴇʏ ᴍᴇꜱꜱᴀɢᴇ: "ᴛʜᴇ ʙᴏᴅʏ ꜱʜᴀᴘᴇꜱ ᴛʜᴇ ᴍɪɴᴅ, ᴇꜱᴘᴇᴄɪᴀʟʟʏ ɪɴ ᴇᴀʀʟʏ ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ."
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Reference:
Shimko, G. A., & James, K. H. (2025). The Relationship Between Motor Development and ADHD: A Critical Review and Future Directions. Behavioral Sciences, 15(5), 576. https://doi.org/10.3390/bs15050576
