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RETHINKING THE TOOLS WE TRAIN WITH.

We engineer biomechanics-driven performance tools designed around the human body, helping athletes move and train with greater precision.

OUR STORY
Stonarke began with a question: Why do we keep adapting our bodies to the equipment we train with, instead of designing equipment around the body?

As founders with backgrounds in engineering and industrial design, we saw an opportunity to rethink that relationship.

We believe better performance starts with understanding human movement. By combining biomechanics, engineering and design, we’re creating a new generation of training tools built around the athlete.

Ultraform Lift is where our journey begins. Our ambition goes much further.

HUMAN CENTERED

We design intuitive tools that are ergonomically tailored to fit your unique form.

NATURAL CONNECTION

We stay grounded and in harmony with the earth, promoting minimalist training that frees your body to move naturally.

INNOVATIVE PERFORMANCE

Our advanced solutions are driven by science and design to elevate your performance.

POWER THROUGH MOVEMENT

We help fitness enthusiasts unlock their full potential through the raw power of natural movement.
VISION
To unlock more of what the human body is capable of.

We envision a future where the tools we train with work in harmony with the body, empowering athletes to move naturally, train with confidence and push beyond their limits.

A future where equipment adapts to human movement, not the other way around.
THE FUTURE
Ultraform Lift is our first step. Our ambition extends across the entire kinetic chain, creating products that begin with the body: combining biomechanics, engineering and human-centred design to rethink the equipment we train with.
THE TEAM
We're passionate about revolutionising movement. Our team of expert engineers, award-winning designers, and top biomechanists combine technical precision with creative vision to tackle complex challenges. Together, we're redefining how you move.
Yousouf_Photo_LinkedIn_-_Copy
CO-FOUNDER

YOUSOUF BOUKRA

With a background in automotive and aerospace engineering, Yousouf has spent multiple years pushing the boundaries of performance, precision, and innovation. He thrives on big ideas and bold solutions, turning innovative concepts from vision into reality by applying advanced engineering principles to real-world challenges. His passion for human movement and biomechanics led him to found Stonarke, where he is dedicated to designing training tools that enhance stability, unlock strength, and move with the body—not against it. 
Omar_Photo_LinkedIn_-_Copy
CO-FOUNDER

OMAR CHRAIBI

Omar is an award-winning industrial designer with over a decade of experience shaping high-performance, human-centred innovations across multiple industries. His expertise lies in merging ergonomics, aesthetics, and function to create solutions that feel effortless yet powerful. From elite athletic footwear to first-class travel experiences, Omar has developed products that enhance both performance and user experience. As co-founder of Stonarke, he brings this same design philosophy to creating cutting-edge training tools that work in harmony with the body.
Chris_Screenshoot_photo_-_Copy
BOARD ADVISOR

CHRIS PEPLOE

Chris is a sports scientist, innovator, and 2x founder with a PhD in Sports Biomechanics and over 15 years of experience in performance optimisation and product development. Most recently he headed R&D at Exosuit and Over+Above, creating patented garment technology for muscle and joint support including a custom offering for elite athletes. At Stonarke, he uses his expertise to strengthen the brand's foundation and drive product development, ensuring every innovation is built for performance and longevity.

Discover how Ultraform Lift is redefining squat support with its Patent Pending design, built for lifters who prioritise natural movement, stability, and peak performance. Learn more about this breakthrough in strength training.

Discover Ultraform Lift
logo

RETHINKING THE TOOLS WE TRAIN WITH.

We engineer biomechanics-driven performance tools designed around the human body, helping athletes move and train with greater precision.

OUR STORY
Stonarke began with a question: Why do we keep adapting our bodies to the equipment we train with, instead of designing equipment around the body?

As founders with backgrounds in engineering and industrial design, we saw an opportunity to rethink that relationship.

We believe better performance starts with understanding human movement. By combining biomechanics, engineering and design, we’re creating a new generation of training tools built around the athlete.

Ultraform Lift is where our journey begins. Our ambition goes much further.

HUMAN CENTERED

We design intuitive tools that are ergonomically tailored to fit your unique form.

NATURAL CONNECTION

We stay grounded and in harmony with the earth, promoting minimalist training that frees your body to move naturally.

INNOVATIVE
PERFORMANCE

Our advanced solutions are driven by science and design to elevate your performance.

POWER THROUGH MOVEMENT

We help fitness enthusiasts unlock their full potential through the raw power of natural movement.
VISION
To unlock more of what the human body is capable of.

We envision a future where the tools we train with work in harmony with the body, empowering athletes to move naturally, train with confidence and push beyond their limits.

A future where equipment adapts to human movement, not the other way around.
THE FUTURE
Ultraform Lift is our first step. Our ambition extends across the entire kinetic chain, creating products that begin with the body: combining biomechanics, engineering and human-centred design to rethink the equipment we train with.
THE TEAM
We're passionate about revolutionising movement. Our team of expert engineers, award-winning designers, and top biomechanists combine technical precision with creative vision to tackle complex challenges. Together, we're redefining how you move.
Yousouf_Photo_LinkedIn_-_Copy
CO-FOUNDER

YOUSOUF BOUKRA

With a background in automotive and aerospace engineering, Yousouf has spent multiple years pushing the boundaries of performance, precision, and innovation. He thrives on big ideas and bold solutions, turning innovative concepts from vision into reality by applying advanced engineering principles to real-world challenges. His passion for human movement and biomechanics led him to found Stonarke, where he is dedicated to designing training tools that enhance stability, unlock strength, and move with the body—not against it. 
Omar_Photo_LinkedIn_-_Copy
CO-FOUNDER

OMAR CHRAIBI

Omar is an award-winning industrial designer with over a decade of experience shaping high-performance, human-centred innovations across multiple industries. His expertise lies in merging ergonomics, aesthetics, and function to create solutions that feel effortless yet powerful. From elite athletic footwear to first-class travel experiences, Omar has developed products that enhance both performance and user experience. As co-founder of Stonarke, he brings this same design philosophy to creating cutting-edge training tools that work in harmony with the body.
Chris_Screenshoot_photo_-_Copy
BOARD ADVISOR

CHRIS PEPLOE

Chris is a sports scientist, innovator, and 2x founder with a PhD in Sports Biomechanics and over 15 years of experience in performance optimisation and product development. Most recently he headed R&D at Exosuit and Over+Above, creating patented garment technology for muscle and joint support including a custom offering for elite athletes. At Stonarke, he uses his expertise to strengthen the brand's foundation and drive product development, ensuring every innovation is built for performance and longevity.

Discover how Ultraform Lift is redefining squat support with its Patent Pending design, built for lifters who prioritize natural movement, stability, and peak performance. Learn more about this breakthrough in strength training.

Discover Ultraform Lift