The first Seated Mechanotherapy™ device.
Active sitting that keeps your
back supported and mobile.
CHIROPRACTOR-DESIGNED •
DOUBLE-PATENTED
HSA/FSA Eligible
HSA/FSA Eligible • Free Shipping & Returns
The Sitting Problem
ergolign changes that. It's the first patented Seated Mechanotherapy™ device. It adjusts to your back, locks in your alignment, and moves with you.
How It Works
Dial In. Lock In. Move Freely.
Adjusts vertically and pivots to match your lumbar curve for a custom fit.
Dial in upright posture with precise 2° gear increments. Once locked in, slouching isn't an option.
Move freely as the lumbar support pivots with your back for active sitting and improved mobility.
The Science
Adults now sit nearly 9 hours per day on average. Sitting without proper back support increases lumbar disc pressure by 30% compared to standing.
ergolign's patented technology supports proper spinal alignment while you sit. PostureLock™ adjusts in precise 2° gear increments. Dynamic Lumbar Support™ pivots with you. The result: Active Alignment™.
Sources: University of Colorado Boulder, 2024; Roman-Liu, 2023; Mayo Clinic, 2024.
Why I Built ergolign
For 30 years as a chiropractor, I've watched patients struggle with their posture while sitting and aggravate their conditions by slouching. I get it, because I've lived it myself.
A skiing injury left me with multiple compression fractures, disc bulges, and herniated discs. The pain became so severe I saw a surgeon who recommended back surgery.
Frustrated by cushions and ergonomic chairs that constantly aggravated my condition, I built ergolign, the first Seated Mechanotherapy™ device. It's designed to support better posture and active sitting, not just comfort. I use it every day, and it has transformed how I sit. After sitting, I feel more aligned, less stiff, and more mobile.
At ergolign, our mission is simple: Wellness Through Alignment. Helping you sit better so you can move more freely and live more actively.

Why chiropractors and physical therapists choose ergolign
Dr. Tim Franks, D.C.
"It pushes your spine forward and keeps you in alignment... My back feels fantastic!"
Dr. Eric Pastrmac, D.C."It takes a conventional chair and turns it into an ergonomically perfect chair."
Dr. Billy DeMoss, D.C."What I like is that it's adjustable, moves up and down, and fits perfectly in the lumbar spine!"
Dr. Patrick Black, D.C.The Alignment Advantage
Not a cushion. Not a chair.
Cushions collapse. Ergonomic chairs still let you slouch.
Swipe to compare →
| ergolign | Memory Foam Cushions | Premium Ergonomic Chairs | Portable Stadium Seats | |
|---|---|---|---|---|
| Adjusts in 3 Planes | ||||
| Supports Spinal Alignment | ||||
| Active Sitting + Mobility | ||||
| Cooler Sitting | ||||
| Home & Office | ||||
| Portable / Travel | ||||
| Wheelchair Use | ||||
| Stadiums & Outdoors | ||||
| Floor Seating & Meditation | ||||
| Price Range | Pre-Launch Price$349$249* | $70–$145 | $1,400+ | $50–$150 |
Anywhere
From office chairs to stadium seats and everything in between.
Why early testers love ergolign
"That feels good."
"I've had lower back pain for years... When I lean back... It feels great!"
Early tester"I can see being able to sit down for a long time without pain. People who sit for 8 or 9 hours a day will really benefit from this."
Early tester"It moves with you... gives good back support... is very comfortable... helps your posture, and it's light!"
Early tester