Pod Insights Life Kit Plus Having good posture doesn't just mean sitting up straight About this episode Does your back hurt after a long day at your desk? Do you wake up with a sore neck every morning? Muscle aches in your body could be a sign you need to improve your posture. This episode, a physical therapist and a biomechanist break down what "good posture" looks like and how you can begin to correct yours. This episode originally published Feb. 2, 2025. Follow us on Instagram: @nprlifekitSign up for our newsletter here. Have an episode idea or feedback you want to share? Email us at [email protected] the show and listen to it sponsor-free by signing up for Life Kit+ at plus.npr.org/lifekitLearn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy
Transcript Speaker names marked ? are inferred from speaking time and the show’s known hosts — they are not voice-verified.
0:00 Speaker 00 This message comes from the Southern Environmental Law Center. No one voted for dirty air and water. That's why S E L C is fighting back to defend the healthy environment everyone depends on. Because it's not political, it's fundamental. Learn more at S E L C dot org.
0:17 Marielle Segarra? You're listening to Life Kit from NPR.
0:25 Marielle Segarra? Hey, everybody, it's Marielle. Have you ever seen that meme of a shrimp in a desk chair? Normally, I try not to explain memes or jokes, but this one's pretty straightforward. You know how shrimpies get curled up into sort of a hook shape? Imagine that, but sitting in a desk chair, trying to fill out an Excel spreadsheet. A lot of us sit like this, or in equally tortured positions. And that's bad, right?
0:49 Speaker 02 I always laugh as a physical therapist because people send it to me all the time. But the reality is, it's not so much the posture in itself, but the time and and the amount of movement that we actually get throughout the day to interrupt those stagnant positions.
1:06 Marielle Segarra? That's Lita Malik. She's a physical therapist and author of the book, Science of Stretch. And she says if you hold your body in a shrimp-like shape for a short amount of time, probably not a huge deal. If you do it all day, every day, that's when you start hurting. Katie Bowman is a biomechanist, which means she studies the effects that physical forces have on the body. She says you may have felt this effect after a long time in transit, when everything in your body feels stiff.
1:34 Speaker 03 Usually, if on a plane or a car, you don't get to have any movement breaks whatsoever. You're really, really stuck in a position.
1:40 Marielle Segarra? So what do you do in those moments? You shake out your muscles, stretch, and move your body into other positions. Katie, who wrote a book called Rethink Your Position, says doing that throughout your life is what leads to good posture.
1:52 Speaker 03 We've got so many parts, and I don't think we're really fluent in all the options that we have for positions, despite the number of joints and hinges and levers that really allow us to assume many different shapes. We're kind of stuck in the same set of shapes.
2:13 Marielle Segarra? On this episode of Life Kit, how to improve your posture. We'll talk about what posture is exactly, how to know if yours is serving your body, and what you can do throughout the day to mix up the shapes your body is making.
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3:49 Marielle Segarra? I used to think good posture was determined by whether you could glide across a room with a book on your head. Lita Malik, the physical therapist, says it's not that. And it's not as simple as saying, "Sit up straight."
4:01 Speaker 02 In reality, that posture, it may not be right for everyone and every single body. So, really, the best posture is one that's fit for the things that you need to be doing, and one that is adaptive and dynamic, and one that you can change in and out of.
4:18 Marielle Segarra? Good posture isn't about how you look. It's not about being graceful or ladylike. It's about how your body feels.
4:25 Speaker 02 So, good posture is one that is dynamic, one that is not susceptible to pain as often as possible, and one that is best fit for what you need to get done.
4:38 Marielle Segarra? And bad posture is a set of patterns that cause you pain or make you prone to injury over time. The way you hunch over when you're washing the dishes, or bend down to do your laundry, or strain your neck reading in bed at night. Take away one. The first step in fixing your posture and eliminating posture-induced pain is to drill down into your habits. What shapes are you making all the time? And what do you never do?
5:06 Marielle Segarra? Take a moment right now and check in with your body. Does anything hurt or ache? Have you noticed the pain before? Any idea when it started or what triggers it? Here's an exercise that can help you go a little deeper on that.
5:18 Speaker 03 Imagine a star placed at every one of your joints, on your wrists, your elbow, your shoulders, one on your head and one on each vertebrae of the spine and your hips and your knees. And then ask yourself, what constellation am I making the bulk of the day? And you start to recognize that there's probably some repetition around the way that particular area that's alerting you or flaring up for you is positioned.
5:47 Marielle Segarra? Maybe you feel tightness in your shoulder blade. If you feel that most when you wake up, the problem could be your sleeping postures.
5:53 Speaker 03 You might notice like, oh, that shoulder that yes, gets sort of folded underneath me when I'm sleeping, that it makes this particular arm constellation at night. I notice that's really similar to the same arm constellation that I'm making at work. And that arm constellation is also showing up when I'm driving. And you start to see yourself as a collection of shapes.
6:15 Marielle Segarra? You might also realize, huh, I've been carrying a heavy tote bag on that shoulder. That's probably not helping. Looking at the constellations your body makes throughout the day will reveal your habits.
6:27 Speaker 03 And we have a lot of asymmetrical habits. And so over time, You feel the effects of not having movement really distributed throughout the body.
6:42 Marielle Segarra? Your body adapts to you repeatedly making these shapes.
6:45 Speaker 03 Now, your bone mass is slightly adapted to the way you load your leg bones, you know, throughout the day. And you've got just a little bit more tension in the parts that have to shorten, you know, to accommodate the fact that you slouch in one particular direction. And they get more etched into the body. And then over time, that becomes our physical experience.
7:07 Marielle Segarra? Katie has another tip to help you check on your body's alignment and what shapes you're repeatedly making. It's called the wall test. You can use this one if you're able to stand.
7:16 Speaker 03 Put a wall behind you and let your hips sit against the wall.
7:21 Marielle Segarra? Your heels don't need to touch the wall. They can be a few inches out to give your butt some space.
7:25 Speaker 03 Bring your middle back against the wall. And then try to bring your head back there at the same time. And what many people will find is their upper back has become so stiff. That constellation of the upper back is really curved forward. And that shape has become more etched in than they realize. That the only way they can get their head back against the wall or their shoulders back against the wall is by really arching their lower back. And so the wall is just a really great tool to help you get an objective measure for how your body parts are able to articulate.
8:03 Marielle Segarra? I did this in the studio during our interview. And Katie also had me reach my arms out to the side against the wall.
8:09 Speaker 03 And your arm, can your wrists touch while all those other pieces stay on the wall?
8:14 Marielle Segarra? Yeah.
8:15 Speaker 03 And then you can go overhead. Do my hands go above my head? Can my wrists touch the wall there without making?
8:21 Marielle Segarra? That's not, that needs some work.
8:22 Speaker 03 Do we find one? Do we find a spot?
8:24 Marielle Segarra? Yeah, there's not. Well, one of them can, but the other one can't quite.
8:29 Speaker 03 Right, and that's a big part of that asymmetry too. You know, there's just injuries. There's hobbies or habits that we all have that will... Etch in these just different ways of using our body. But without checking in with your ranges of motion and the way things are stacking and able to articulate relative to each other, you just miss out that things are declining. You start to go, wow, I don't know when my hips got so tight. I don't know when I stopped being able to get my arms overhead. And then it becomes, I didn't know when I lost the ability to get up and down off the floor. And a lot of that is being set now just in
9:14 Speaker 03 the fact that we're not utilizing a large number of shapes. We're kind of stuck in these same repetitive shapes and those shapes are leaving their mark.
9:25 Marielle Segarra? This isn't to say that we always need to move perfectly evenly or symmetrically, but we want to start giving our bodies more options. Takeaway two, create moments of posture counter programming.
9:40 Marielle Segarra? Let's say you're a desk worker and you spend most of the day sitting in the same position.
9:44 Speaker 02 Just stepping away and doing a three-minute workout, walking, doing lunges up and down your room, or whatever it might be.
9:50 Marielle Segarra? That could help a lot. Now, if you have mobility restrictions or you can't do standing exercises, Lita recommends a seated cat cow stretch, a seated hamstring stretch, a cross-body arm stretch, or some rotations in your chair. Basically, you want to put your body in as many different shapes as possible in that one-minute break. Here's Katie.
10:10 Speaker 03 Just shake up your hands, reach them over the head, you know, bend to the right, bend to the left.
10:16 Marielle Segarra? Now, if you work on your feet in retail or at a warehouse, for instance, your posture breaks are going to look different.
10:22 Speaker 02 Typical movement breaks for that person might include actually sitting down for a bit. Again, stretching the hip rotators, the hip flexors, standing up, stretching the calves, maybe even doing some calf raises.
10:33 Marielle Segarra? Lita recommends stretching your back, too, especially if you're lifting heavy trays or boxes. And Katie says you can create natural cues so these movement breaks become second nature, like changing positions every time you cross something off your to-do list, or touching the top of the door frame each time you leave a room.
10:50 Speaker 03 Create these little environmental cues that just remind me that these parts need movement. Then my shoulder position, when I go back to sitting at a desk and, you know, writing a book or working on a piece, doesn't really bother me because I've nourished my shoulder in all these other positions, just for minutes here or there, sprinkled throughout the day.
11:11 Marielle Segarra? Here's another fun idea. Try a game of solo charades. You're going to contort your body to look like an animal, or a fruit, or a vegetable, or a letter of the alphabet. I find bananas are a good starting point. Elephant works well for me, too. And giraffe is good, if you really want to stretch your neck.
11:29 Speaker 03 The whole point is you're just trying to not do what you've just done for the hour leading up to that, or the three hours, or the six hours, or the 16 years.
11:39 Marielle Segarra? But movement breaks are only part of the equation. Take away three, adjust your environment.
11:50 Marielle Segarra? If you're constantly feeling pain in a part of your body, these body resets do help, but it's possible something's just wonky with your work setup or your sleep setup. That pain could vanish with some small tweaks. Think about the body constellations you made earlier.
12:04 Speaker 03 If you've figured out that your arm is being pinned in a certain way when you're sleeping, then you might want to place pillows in a way that make it so that you're not pressing on certain areas.
12:14 Marielle Segarra? Or consider how you're sitting in your chair at the office. Do you slump back a lot, or perch at the top of it? Put more weight on one leg or the other? Do you have to crane your neck up to look at your monitor, or reach your arms out really far to type on your keyboard? Lita says when it comes to your desk setup...
12:30 Speaker 02 Everything that you need to reach repetitively should be comfortable.
12:33 Marielle Segarra? Make sure that whatever it is you're looking at most, maybe that's your monitor...
12:36 Speaker 02 That the top of that screen is at or about eye level with you, give or take a few degrees. Another aspect is bringing it close enough to you so you don't have to peer forward.
12:48 Marielle Segarra? Next, let's adjust your keyboard.
12:50 Speaker 02 Keeping the keyboard at or... We suggest around 90 degrees at the elbows, with some support for your wrists, so that you're not reaching too far and your wrist isn't flexed too far up, because that's a sustained posture that might aggravate. For example, the carpal tunnel.
13:07 Marielle Segarra? Now let's do your desk chair. Do you feel comfortable and supported in the one you have? Are your feet swinging off the ground or resting firmly on the floor?
13:15 Speaker 02 You want something that allows your thigh to sit in the depth of the chair comfortably. The seat cushion should be about a couple inches behind your knee. So if your leg is going off of the seat, you should have a couple inches before you feel your knee. Feet flat on the ground, some support for your elbows and your shoulders.
13:37 Marielle Segarra? If your pain doesn't go away with these kinds of tweaks, or if it's getting worse, there is professional help out there.
13:43 Speaker 03 If you have an area that's become very acutely injured and you're noticing other symptoms, you know, radiating pain and things that feel nervy or just the activities of daily living are being hindered because you can't walk on a particular joint, like then you want to go check in and have an evaluation.
14:03 Marielle Segarra? You can go see a primary care doctor or an orthopedist, and also look for a physical therapist in your area.
14:13 Marielle Segarra? We'll have more Life Kit after the break.
14:24 Speaker 05 Stay tuned for the following announcements and messages from our sponsors. This message comes from Charles Schwab with their original podcast, Choiceology. Hosted by Katie Milkman, an award-winning behavioral scientist and author of the bestselling book, How to Change. Choiceology is a show about the psychology and economics behind people's decisions. Hear true stories from Nobel laureates, historians, authors, athletes, and more about how to make better decisions to help avoid costly mistakes. Download the latest episode and subscribe at schwab.com/podcast or wherever you listen.
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15:16 Marielle Segarra? As I was talking to Katie about taking movement breaks throughout the day and getting up to stretch my body, I thought back on all the times in my life when that behavior was frowned upon. At my first job, working for a financial magazine, one of the executives complained to HR that I was getting up from my desk too much to go to the bathroom or the kitchen to chat with a colleague. It's like they expected their employees to be robots who could sit at a desk without moving, typing away for eight hours straight.
15:42 Speaker 03 Well, it's acting. You know, you're basically acting. You're like, I will act like a person who doesn't need to move.
15:50 Marielle Segarra? I told Katie, that has never felt right in my body. I guess I would describe myself as having sort of a restless energy in my body and I need to like get up and move and stand and stretch and do all these things or else, I don't know, I'll just start to fall asleep or I'll feel really, really like pent up. And socially, that wasn't really accepted for a long time.
16:13 Speaker 03 I think a lot of that starts in school. There's a big assumption that if people are moving and taking care of their body's physical needs, that they can't possibly address their educational or, you know, mental productivity. But I think that there's a lot more evidence just to the contrary of that, that if you are someone who needs to move, that moving can really help regulate yourself. It's really just the ability to fidget, embracing your fidget, especially if it helps you stay more focused in what you're doing.
16:50 Marielle Segarra? Embrace the fidget. That's our fourth and final takeaway. So much of life trains us to be sedentary, to unlearn all of the ways we moved our bodies as kids. Let's push back on that.
17:01 Speaker 03 Let the people fidget. It is a way of distributing load and it's a very easy way to, to meet more of the body's needs to move.
17:10 Marielle Segarra? Katie says if you're feeling self-conscious about leaving your desk to do some squats or make the shape of a banana, remember.
17:17 Speaker 03 You know, you can only... Focus and think really as much as you can based on how your body's biological needs are met. And movement is a tremendous biological need.
17:31 Marielle Segarra? Also, think about all the ways your body is trying to shake itself out. Do you bounce your knee all the time? Drum your fingers? She says those little movement quirks we have are impulses worth listening to.
17:42 Speaker 03 I would teach that those fidgeting signals are more like hunger signals. We really need a language for, oh, my body's telling me it needs to change shapes right now and do a little bit of movement.
17:57 Marielle Segarra? Okay. Katie has one final tip for you to check on the alignment of your hips and lower back. This is a problem area for a lot of folks. She says, a lot of us have this habitual standing posture where we push our pelvis and hips forward.
18:11 Speaker 03 So that your pelvis is placing more weight on the front of your foot, over your toes than it is the heels.
18:18 Marielle Segarra? To see if you're doing this, take off your shoes, stand up, and see if you can lift your toes. If that feels impossible.
18:25 Speaker 03 Back your hips up so that the pelvis is stacked more over the heel and less over the middle or the front of the foot, so that you can lift your toes all the way up. And that simple adjustment, it changes the way your lower back is articulating.
18:41 Marielle Segarra? If this feels really good, remember that posture the next time you're, for instance, washing dishes. If you notice your hips are resting against the counter, pull them back.
18:50 Speaker 03 It's like an instant lower body makeover, just by backing the hips up.
18:54 Marielle Segarra? Do you think that this is what Juvenile was talking about when he said, back that ass up?
18:58 Speaker 03 I'm almost certain that's what he was talking about.
19:01 Marielle Segarra? He cares about your posture. He cares about the load on your lower back.
19:06 Speaker 03 Who doesn't? I mean, that's a community service song, ultimately.
19:13 Marielle Segarra? All right, it's time for a recap. Takeaway one, you can map out your most common body constellations to determine which parts of your body are overworked or neglected. That can help you find the root of the pain you might be experiencing. Takeaway two, start to fill in those gaps with little movement cues. Do some squats, or lunges, or overhead reaches whenever you check an item off your daily list. If you're on your feet a lot throughout the day, find some time to sit and rotate your back muscles. This can also be less formal. Touch the top of the doorway every time you leave the room. Make animal poses, or shape your body like letters or numbers. Takeaway three, adjust your most common environments for maximum comfort. Get that desk chair and monitor Just Right, or use that body pillow while you're sleeping.
19:58 Marielle Segarra? And takeaway four, embrace the fidget. When you're feeling antsy, your body is trying to tell you something. It's probably saying, hey, I could really use a stretch break right now, or this sitting position is uncomfortable. So listen and move accordingly, no matter what other people say. For more Life Kit, check out our other episodes. We've got one on the best stretches for preventing chronic pain, and another on how to heal from an injury. You can find those at npr.org/lifekit. And if you love Life Kit and want even more, subscribe to our newsletter at npr.org/lifekitnewsletter. Also, we love hearing from you, so if you have episode ideas or feedback you want to
20:40 Marielle Segarra? share, email us at [email protected] . This episode of Life Kit was produced by Margaret Serino. Our visuals editor is Beck Harlan, and our digital editor is Malika Gharib. Megan Cain is our senior supervising editor, and Beth Donovan is our executive producer. Our production team also includes Andy Tagle, Claire Marie Schneider, and Sylvie Douglas. Engineering support comes from Stacy Abbott. I'm Marielle Segarra. Thanks for listening.
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