These 5 Posture Corrector Picks Will Straighten You Out (2025)

Your spine naturally has three curves: at your neck (cervical spine), mid-back (thoracic spine), and lower back (lumbar spine). Proper alignment shouldn’t add extra curvature to any of these sections. Here are some general guidelines:

• Your head should be above your shoulders, and the top of your shoulders should be above your hips. If you’re standing, keep your feet hip-distance apart. Most of your weight should be on the balls of your feet.
• If you’re sitting, keep your feet flat on the floor, knees bent at 90 degrees, and your ankles separated. If you can’t reach the floor, a footrest can help.

The writers at the Natural Posture explain that poor posture—sitting with your shoulders forward—causes the soft muscles in your chest to get tight, which in turn makes it feel uncomfortable to sit up straight. Bad posture isn’t just about slouching. Poor alignment can also come from genetics, injuries, or repetitive movements. “A wrong posture is anything for too long,” according to Smith.

We slouch over screens, lug totes on one dominant shoulder, and lean on one hip while standing. Your workstation setup often hinders your posture, and how you sit matters too. Are your feet flat on the ground, with your knees and hips at a 90-degree angle? Or are you, like me, guilty of tucking one leg under the other? Over time, these habits throw your body out of balance. Here are some tips on how to set up your desk ergonomically for working or gaming.

Posture correctors aren’t a one-size-fits-all cure for slouching or hunched backs. Think of them as little gentle wake-up calls for your muscles—the ones that have been slacking off while you hunch over your laptop. These tools come in all shapes and designs, but the best ones address the muscle imbalances created by our everyday habits. They’re not supposed to hold you in place (and if they do, that’s a red flag). Overly rigid correctors can actually weaken your muscles by doing all the work for you.

Instead, posture correctors are more like training wheels. They guide your body toward better alignment and then let your muscles take over. “I would compare it to when you were a kid and your mom poked you to sit up straight at the dinner table,” says physician Matthew Smith. “The goal is not to wear this forever. The goal is to be able to change your posture on your own from here on out.”

Yes(ish), but not all day, and you wouldn’t want to. Posture correctors are designed for short-term use. Wearing one all day can backfire by weakening your core and making your body reliant on an external crutch. “I would only pop it on for a few minutes here and there as a reminder,” Smith recommends.

Some posture-correcting bras and wearable devices are gentler, making them better suited for longer periods, but these are often the exception. To be safe, refer to the specific product’s instructions. I’ve found them helpful in short bursts—like when I’m at my desk or cooking dinner. As Smith puts it: “We’re just trying to remind ourselves to come back and fight against gravity.”