Introducing Rystor

Built for the people
who refuse to
slow down.

Powered knee support for active adults who want to keep doing what they love, whether that's getting up off the couch or making it through a full day on your feet exploring somewhere new.

Reclaim Your Power to Move

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Our Solution

Your Power,
Multiplied

Like an e-bike for your legs.

Rystor doesn't move for you. It moves with you. By targeting the knee joint, Rystor senses your intent and delivers a precision boost exactly when you need it.

Price Per Leg
$1,599
Rystor Powered Knee Support
The User Experience

The Benefits of Rystor

🪑
The Sit-to-Stand Boost

Rise from any seat with the confidence you had ten years ago. No grab bars. No counting to three.

Stair Support

Active torque assistance that supports you as you walk up stairs, step by step.

⚡
All-Day Endurance

Lightweight, breathable, and designed to fit under your clothes for 8+ hours of activity.

🚶
Built to Disappear Into Your Day

Engineered with soft, skin-friendly materials and a featherlight frame, most wearers forget they have it on within the first hour.

Rystor App: Track your strength and mobility over time, entirely on your own terms.
Rystor App Interface
Rystor AI

AI-Powered Personalization

Learns How You Move
Rystor learns your movement patterns and adapts in real time so the support always works with all bodies.
Tracks Your Progress
Baseline mobility and strength are monitored continuously so you can see exactly how you're progressing over time.
Keeps You Moving
Rystor gives you a clear picture of how your movement is changing over time so you can stay ahead of it.
Why Rystor?

Rystor vs. Traditional Aids

The Challenge Traditional Aids Rystor
A Day at a Theme Park with the Grandkids You need a rental wheelchair or scooter. You walk every ride and every path on your own feet. ✅
Getting Up From a Low Couch or Car Seat You brace yourself, count to three, push off with your hands. You stand up the way you used to, without thinking about it. ✅
A Long Day Walking (a City Trip, a Wedding, a Museum) Your knees decide when you're done. You decide when you're done. ✅
Early Access Members
★★★★★

"My son talked me into trying one of these and honestly I was skeptical. I've been wearing it around the house for a few weeks now and getting up from my reading chair just feels normal again. Didn't expect that."

Margaret, 68, Pasadena, CA
★★★★★

"Took it on a trip to Santa Monica with the family. Walked the whole pier and the boardwalk without needing to sit down halfway through like usual."

David, 74, Santa Monica, CA
★★★★★

"It took a little getting used to at first but now I barely notice it's there. The fit under my jeans is good too."

Carol, 71, Burbank, CA
★★★★★

"The stairs in my building used to be a whole production. Now I just go up them."

James, 70, Glendale, CA
★★★★★

"We do a 2 mile loop around the neighborhood most mornings with our dog. I used to be the one slowing everyone down on the last stretch home. Not anymore, and my husband noticed before I even said anything."

Linda, 67, Sherman Oaks, CA
★★★★★

"Lighter than I thought it would be. Easy to put on by myself, which matters more than people realize."

Richard, 73, Long Beach, CA
★★★★★

"My son talked me into trying one of these and honestly I was skeptical. I've been wearing it around the house for a few weeks now and getting up from my reading chair just feels normal again. Didn't expect that."

Margaret, 68, Pasadena, CA
★★★★★

"Took it on a trip to Santa Monica with the family. Walked the whole pier and the boardwalk without needing to sit down halfway through like usual."

David, 74, Santa Monica, CA
★★★★★

"It took a little getting used to at first but now I barely notice it's there. The fit under my jeans is good too."

Carol, 71, Burbank, CA
★★★★★

"The stairs in my building used to be a whole production. Now I just go up them."

James, 70, Glendale, CA
★★★★★

"We do a 2 mile loop around the neighborhood most mornings with our dog. I used to be the one slowing everyone down on the last stretch home. Not anymore, and my husband noticed before I even said anything."

Linda, 67, Sherman Oaks, CA
★★★★★

"Lighter than I thought it would be. Easy to put on by myself, which matters more than people realize."

Richard, 73, Long Beach, CA
The Science Behind Rystor

Why your legs feel different than they did ten years ago. And what actually fixes it.

As we age, we lose muscle mass in our legs. After 50, this accelerates to roughly 1-2% per year. By our 70s and 80s, the cumulative loss can reach 50%. That muscle is what gives you the power to rise from a chair, climb a staircase, or keep pace on a long walk.

Rystor was built to close that gap. Not by replacing what your body does, but by amplifying what it still can.

50% MUSCLE LOSS
How much leg muscle mass people can lose between ages 40 and 80, directly reducing the power needed to stand, climb stairs, and keep moving
1 in 4
Adults over 65 fall each year, most often due to leg weakness and loss of balance caused by muscle decline

2026 Limited Release

Your body has more left in it. We'll prove it.

Join the waitlist for early access to product trials before our 2026 limited release. We'll reach out as we get closer to launch.

Signing up is free. We will reach out periodically as we approach launch.

✓ You're on the list. We'll be in touch.

Have questions or want additional information? Feel free to reach out.
team@rystor.us