KATHERINE DAWSON





Precor Reach

Assistive Stretch Device
Reach is an adaptive lower-body stretching system built to accommodate users of varying heights, body types, and mobility levels. It features a personalized interface that recognizes returning users and delivers tailored on-screen guidance. Individuals can select from a range of preset stretches or guided programs, then adjust the intensity in real time by manually rotating the control wheel.

Duration11 Weeks 
Autumn 2025
ToolsRhino 8 
Keyshot
AI Tools
TeamJohann de Villiers
Eli Kimchi






























The Problem

Mobility loss is the #1 reason for loss of 
independence as we age.


... but it’s preventable. A consistent (and adaptive) stretching routine can improve longevity of movement. And the earlier you start, the better. 





















Market Research

Current stretching machines are daunting... 
or not enough. 


Self-led commercial stretching machines on the market are either overly industrial, or don’t provide enough guidance for users. We wanted to develop a machine that felt approachable for all audiences, regardless of age or mobility. 








A multi-function device.

After interviewing a physical therapy professional, we identified the three muscle groups we wanted to target due to their roles in maintaining mobility.

01. Hamstrings
02. Quads
03. Hip Flexors



Initial Concept Ideation


Bar-Supported Stretches


+ easy to view screen
+ opportunity for variety
- not assistive enough
- lacks adjustability

Resistance Straps


+ builds strength and movement
+ screen guidance
- limited movement
- too close to the ground

Assisted Stretches


+ guides and constrains form
+ feels familiar
- limited movement
- lacks feedback



Refined Concept Ideation
Taking a step back, we re-evaluated our goals of providing a guided and supportive experience. This led to the new idea of a robot-like chair that would assist with stretching, controlled by the user through a wheel. 


Design Development
Early iteration, placing joints and touchpoints.
Removing the bulky base in favor of one that felt lighter while still allowing for the internal component housing.
Making necessary form adjustments to remove pinchpoints and adding gentle, adjustable leg holds for support. 

















Resolving the screen.

We always wanted to include on-screen guidance but struggled to integrate it into the sleek form. The solution was embedding the display directly into the control wheel—keeping it within easy reach while locking during use to prevent accidental input.




Introducing

Precor Reach






















Adaptable Stretching Solution

Precor Reach is an adaptive stretching system that puts personalization at the center of lower-body mobility. Designed for a wide range of users, it remembers returning individuals and offers tailored, easy-to-follow guidance on screen. Users can select guided programs or individual stretches and effortlessly control intensity in real time with a simple turn of the wheel.






How it Works

Walkthrough
User sits down on the machine, placing 
their legs in the holds. 
Tap gym card/fob to recognize user profile.
New users are invited to adjust the machine to their personal proportions.
Select stretch routine of choice.
The machine guides the user through the 
stretch, controlled by the wheel.


UI Design






















For the 5th to 95th Percentile

The adjustable leg holds accomodate users of almost any height. Limited mobility? Reach remembers your limits, and offers suggestions for when to stop.























Fit for the Gym

Reach has a compact footprint and tucks its leg holds in when not in use. Devices can be stored on the attached tray, and belongings can be safely tucked underneath. 








Special thanks to the team at Precor for collaborating with 
our studio and for all of the wonderful feedback.