“My 3pm neck ache is gone”
“I code eight hours a day and used to finish every afternoon with a stiff neck. Two weeks in, the buzz barely goes off anymore and the ache hasn't come back.”


Uprexa is a 23-gram silicone trainer that sits between your shoulder blades. When you slouch, it taps. Your body learns. The app tracks every degree of progress.
Train for 60 days. If your back doesn't feel different, we refund you and cover return shipping.
Or 4 interest-free payments of $29.98.
Safe & secure checkout
Average time to visible posture change
Total weight — invisible under a shirt
Battery life on a single USB-C charge
Backs retrained since launch
It's a feedback problem. You can't correct what you don't notice — and you stop noticing after the first hour at a desk.
For every inch your head drifts forward, the load on your neck muscles roughly doubles. A desk day quietly compounds it.
Sticky notes, phone alarms and "sit up straight" all rely on willpower. Your nervous system needs a cue at the exact moment you slouch.
Rigid posture braces hold you upright while weakening the muscles that should. Uprexa trains those muscles instead.

Uprexa doesn't force your spine into position. It builds the habit loop: slouch, feel the cue, correct. Repeat that a few hundred times and upright stops being effort.

A 6-axis motion sensor reads spinal angle 50 times a second and only cues you when you actually drift.
Five vibration levels, from a barely-there tap to a firm nudge. Silent to everyone but you.
Daily posture score, session history, streaks and gentle progressive targets on iOS and Android.
Skin-safe, sweat-resistant and flexible enough to forget you're wearing it.
Charge it Sunday night, forget about it for the work week. 90 minutes to full.
Sits flat between the shoulder blades — invisible under a t-shirt, dress shirt or blazer.



Real feedback from desk workers, clinicians and people who tried braces first.
“I code eight hours a day and used to finish every afternoon with a stiff neck. Two weeks in, the buzz barely goes off anymore and the ache hasn't come back.”

“I code eight hours a day and used to finish every afternoon with a stiff neck. Two weeks in, the buzz barely goes off anymore and the ache hasn't come back.”

“I wore a posture brace for months and felt weaker without it. Uprexa is the opposite — it nudges me and I do the correcting. Much smarter approach.”

“It's featherlight and completely invisible under a dress shirt. I've worn it through client meetings and nobody has ever noticed.”

“Seeing my posture score climb from 61 to 88 over three weeks was weirdly motivating. The streaks got me wearing it every workday.”

“As a physio I'm cautious with gadgets, but the cue-and-correct model matches how motor learning actually works. Good adjunct to strength work.”
“I charge it Sunday night and never think about it again. Setup took under two minutes and the vibration level is adjustable enough to stay subtle.”
Posture change takes a couple of weeks, so we give you far longer than that. Keep it for two months. If your back doesn't feel different, we refund you — return shipping included.
Most people feel less end-of-day neck tension inside the first week. Measurable posture improvement in the app typically shows up around days 10 to 14 of consistent training.