The benefits of good posture - Murat Dalkilinç

16,048,457 views ・ 2015-07-30

TED-Ed


Please double-click on the English subtitles below to play the video.

Translator: Sam-Haendell W. THOSIAC
00:07
Has anyone ever told you, "Stand up straight!"
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Eske janm gen on moun ki di ou, “Kanpe dwat!”
00:11
or scolded you for slouching at a family dinner?
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oubyen ki few rete fem nan on dine familyal ?
00:14
Comments like that might be annoying, but they're not wrong.
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Komante konsa ka anniyan, men yo pa fo.
00:18
Your posture, the way you hold your body when you're sitting or standing,
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posti ou, jan ou kenbe ko ou le ou chita oubyen kanpe,
00:22
is the foundation for every movement your body makes,
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se fondasyon tout mouvman ke ko ou fe,
00:26
and can determine how well your body adapts to the stresses on it.
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e ou ka determine koman ko ou adapte ak stres ki ladann yo.
00:30
These stresses can be things like carrying weight,
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Stres sa yo ka bagay tankou leve pwa,
00:33
or sitting in an awkward position.
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oubyen chita nan on posisyon biza.
00:35
And the big one we all experience all day every day: gravity.
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e pi gwo a ke nou eksperimante Chak jou, gravite.
00:41
If your posture isn't optimal,
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Si posti ou pa optimal,
00:42
your muscles have to work harder to keep you upright and balanced.
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misk ou yo gen pou travay pi plis pou kenbe ko ou anle e byen balanse.
00:46
Some muscles will become tight and inflexbile.
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Kek misk ap vin sere e enfleksib.
00:49
Others will be inhibited.
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Lot yo ap vinn inibit.
00:51
Over time, these dysfunctional adaptations
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Apre tan, adaptasyon disfunksyonel sa yo
00:54
impair your body's ability to deal with the forces on it.
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enpe ak abilite ko a pou travay ak fos ki sou li a.
00:58
Poor posture inflicts extra wear and tear on your joints and ligaments,
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Move posti enflije tiraj ak potaj anplis sou jwent ak ligaman yo,
01:02
increases the likelihood of accidents,
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li fe grandi kantite aksidan ki ka rive yo,
01:05
and makes some organs, like your lungs, less efficient.
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e fe kek ogan, tankou poumon, mwen efisyan.
01:09
Researchers have linked poor posture to scoliosis,
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Recheche yo relye move posti ak skolyos,
01:12
tension headaches,
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mo de tet,
01:13
and back pain,
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ak doule nan do,
01:15
though it isn't the exclusive cause of any of them.
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malgre li pa koz esklisif youn nan yo.
01:18
Posture can even influence your emotional state
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Posti ka menm enfliyanse eta emosyonel ou
01:21
and your sensitivity to pain.
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e sansibilite w pou doule.
01:23
So there are a lot of reasons to aim for good posture.
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Alos gen anpil lot rezon pou ou cheche on bon posti.
01:27
But it's getting harder these days.
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Men li vinn pi di denye jou sa yo.
01:29
Sitting in an awkward position for a long time can promote poor posture,
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Chita se yon posisyon biza pou on lon moman ka promouvwa move posti.
01:33
and so can using computers or mobile devices,
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e alos le ou ap itilize laptop ak mobil devis yo,
ki ankouraje ou gade anba.
01:37
which encourage you to look downward.
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01:39
Many studies suggest that, on average, posture is getting worse.
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Anpil etid sigjeste ke, an mwayen, posti a ap vin pi mal.
01:43
So what does good posture look like?
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Donk ak kisa on bon posti sanble?
01:46
When you look at the spine from the front or the back,
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Le ou gade kolonn vertebral la de devan oubyen deye,
01:48
all 33 vertebrae should appear stacked in a straight line.
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tout 33 veteb yo ta sanble youn sou lot nan on liy dwat.
01:53
From the side, the spine should have three curves:
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de kote yo, kolonn vetebral la ta dwe gen 3 koub:
01:56
one at your neck, one at your shoulders, and one at the small of your back.
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Youn nan kou ou, youn nan epol ou, epi youn nan ti porch valiz do you a.
02:01
You aren't born with this s-shaped spine.
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Ou pat fet ak kolonn vetebral from S.
02:03
Babies' spines just have one curve like a "c."
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Kolonn vetebral bebe yo nik gen on koub tankou on c.
02:06
The other curves usually develop by 12-18 months
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Lot koub yo nomalman develope nan zon 12-18 mwa
02:10
as the muscles strengthen.
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pandan misk yo ap pran fos.
02:12
These curves help us stay upright and absorb some of the stress
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Koub sa yo ede ou kanpe e absobe kek nan stres yo
02:16
from activities like walking and jumping.
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de aktivite tankou mache ak sote.
02:19
If they are aligned properly,
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Si yo byen aliye,
02:20
when you're standing up,
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le ou ap kanpe,
02:22
you should be able to draw a straight line
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ou te dwe rantre nan on pozisyon vetikal
02:24
from a point just in front of your shoulders,
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de on pwen avan komansman epol ou,
02:26
to behind your hip,
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jiska deye ren ou,
02:27
to the front of your knee,
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pase devan jenou ou,
02:29
to a few inches in front of your ankle.
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jiska kek inch devan cheviy ou.
02:32
This keeps your center of gravity directly over your base of support,
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Sa kenbe sant gravity ou direkteman anle baz sipo w,
02:36
which allows you to move efficiently
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sa ki pemet ou bouje efektivman
02:38
with the least amount of fatigue and muscle strain.
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ak mwens fatigue ak doule nan misk.
Si ou ap chite, kou ou ta sipote vertical,
02:41
If you're sitting, your neck should be vertical,
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02:43
not tilted forward.
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pa plonje desann.
02:45
Your shoulders should be relaxed with your arms close to your trunk.
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Epol ou ta sipote relaks ak bra ou pre twon ou.
02:49
Your knees should be at a right angle with your feet flat on the floor.
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Jenou ou ta sipote nan on ang 90 degre ak pye ou plat ate a.
02:53
But what if your posture isn't that great?
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Men kisa ki ap pase si posti ou pa dwat?
02:56
Try redesigning your environment.
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Eseye redisiy environman ou.
02:59
Adjust your screen so it's at or slightly below eyelevel.
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Ajiste ekran ou poul ka anba nivo vizyon zye ou.
03:03
Make sure all parts of your body,
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Rete si ke tout pati nan ko ou,
03:05
like your elbows and wrists, are supported,
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tankou koud ou ak pwanye ou sipote,
03:08
using ergonomic aids if you need to.
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pandan wap itilize egomnomik ed si ou bezwen sa.
03:11
Try sleeping on your side with your neck supported
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Eseye domi sou on kote ak kou ou sipote
epi on zorye nan mitan janb ou.
03:14
and with a pillow between your legs.
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03:16
Wear shoes with low heels and good arch support,
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Mete soulye ak semel ki pa two wo epi on bon nivo sipote nan ach yo,
03:20
and use a headset for phone calls.
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e itilise on kask pou apel telefonik yo.
03:22
It's also not enough to just have good posture.
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Li pa selman sifizan pou ou gen on bon posti.
03:25
Keeping your muscles and joints moving is extremely important.
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Kenbe misk ou ak jwent ou an mouvman ekstreman enpotan tou.
03:30
In fact, being stationary for long periods with good posture
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An efe, rete nan on station pou on lon moman ak bon posti
03:34
can be worse than regular movement with bad posture.
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ka pi mal ke mouvman regile yo ak move posti.
03:38
When you do move, move smartly.
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Le ou resi bouje, bouje entelijaman.
03:41
Keep anything you're carrying close to your body.
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Kenbe nenpot sa ou ap pote pre ko ou.
03:43
Backpacks should be in contact with your back carried symetrically.
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Sak yo dwe an kontak ak valiz ou pandanw wap potel simetrikalman.
03:48
If you sit a lot, get up and move around on occassion,
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Si ou chita anpil, kanpe e mache on ti kal pa okasyon,
03:52
and be sure to exercise.
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e rete si ke ou fe ekzesis.
03:54
Using your muscles will keep them strong enough to support you effectively,
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Itilize misk ou ap kenbe yo ase fo pou sipote ou efektivman,
03:58
on top of all the other benefits to your joints, bones, brain and heart.
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e anle tout lot benefits yo pou jwent ou, zo ou, sevo ou ak ke ou.
04:03
And if you're really worried, check with a physical therapist,
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E si ou enkye tcheke ak terapis fisik ou a,
04:07
because yes, you really should stand up straight.
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paske wi, ou ta dwe vreman kanpe dwat.
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