Undeniable Stack of Evidence
Independent university research. Digital human modeling. Pressure mapping. Real-world comparisons. Real human comfort tests. Every claim we make is backed by measurable biomechanics — and this page brings it all together.
EXPLORE THE EVIDENCEUniversity of Pittsburgh
Independent Seat Pressure Validation
To objectively measure cushion performance, the University of Pittsburgh’s School of Health and Rehabilitation Sciences conducted standardized ISO 16840-6 pressure-mapping tests on 11 leading office chairs. Using a rigid load indenter to ensure repeatable, unbiased results, researchers quantified Peak Pressure Index, the gold-standard metric for long term sitting comfort.
Pitt’s research validated the Anthros cushion’s ability to:
- Maintain pelvic neutrality
- Reduce high-pressure zones
- Improve seated comfort over time
Why It Matters:
Pittsburgh confirmed that the Anthros cushion is engineered for true pressure relief, not just perceived comfort.
ANTHROS CHAIR
SECRETLAB TITAN™
HERMAN MILLER® EMBODY
HERMAN MILLER® AERON
University of Waterloo
Real-Human Cushion Pressure Results
Waterloo's Spine and Biomechanics lab tested 16 humans, comparing Anthros to the Herman Miller Gaming Embody and confirmed....
- Reduces peak pressure
- Provides consistent support for both small & large users
- Maintains stability during sustained sitting
These results show that the Anthros cushion isn’t just mechanically superior (as proven by Pittsburgh), it also delivers lower pressure and better comfort in real human bodies, even during active desk work.
Consistent pressure = less fatigue, less tissue strain, and more long-term comfort.
- Less fatigue
- Less tissue strain
- More long term comfort
Internal Pressure Mapping
Best-in-Class Distribution
Anthros pressure-mapped 10 real people of different sizes and body types across 8 leading chairs to see which cushion truly reduces peak pressure during real-world sitting.
Key Pressure Findings:
- Lowest Average Peak Pressure
- Most Consistent Across All Body Types
- Better Real-World Comfort
Why It Matters:
Lower and more consistent peak pressure equals:
- Less buttock, hip, and low-back discomfort
- Better circulation
- Longer-lasting comfort for all shapes and sizes
The Science Behind the Two-Part Back System
THE PRECISION POSTURE SYSTEM
The Precision Posture System separates the lower and upper back supports, allowing each to move and adjust independently:
- Pelvis support locks the foundation of the spine in a neutral position, preventing posterior tilt and maintaining healthy disc spacing.
- Upper back support follows natural thoracic curves, promoting upright posture without restricting shoulder movement.
Why It Matters:
Mid-range spinal posture = lowest disc pressure & lowest shear forces.
Digital Human Modeling
Digital Human Modeling
Anthros used advanced 3D human modeling to analyze how real spines move and bear load during sitting. These simulations guided the design of our two-part back system, ensuring each segment supports the pelvis and spine in their optimal positions—improving posture, reducing harmful spinal loads, and enhancing long-term comfort.
Simuserv digital human modeling simulations show:
- Up to 40% disc pressure reduction
- Superior load distribution
- Improved lumbar and thoracic alignment
Why It Matters:
Digital modeling mirrors real-world biomechanics and confirms the chair’s benefits under load and confirms the chairs' ability to position the spine in neutral and decrease pressure in the lumbar spine.
University of Waterloo
University of Waterloo
To evaluate which chair supported a healthier seated posture, researchers at the University of Waterloo compared spinal and pelvic alignment in 16 participants of varying body types as they completed one hour of computer work in both the Anthros chair and the Herman Miller Gaming Embody®.
Waterloo posture analysis found that Anthros users have:
- 2–4° less posterior pelvic tilt
- 4–5.6° less thoracic flexion
- A more sustainable, upright posture during long tasks
Why It Matters:
This is measurable posture improvement — not marketing language.
Posture Comparisons
Real People, Real Change
Across customers of every height, weight, and body type, the Posture Comparison results show one consistent outcome: Anthros reliably improves posture, no matter where someone starts.
Objective posture comparisons show Anthros users achieve:
- More upright thoracic alignment
- Lower lumbar flexion
- Better mid-range posture maintenance over time
Why It Matters:
The results speak for themselves.
Anthros Comes Out On Top
THE COMFORT CHALLENGE
The Anthros Comfort Challenge brought everyday people into a blind comparison test against leading ergonomic chairs. Participants experienced each chair without branding or bias — just pure, honest comfort testing.
Across hundreds of reactions, the pattern was clear:
- People consistently described Anthros as more supportive, more balanced, and more comfortable
- Many reported instant relief and better posture awareness
- Users felt more weightless, with pressure more evenly spread
- The dual-back system produced a noticeably different sitting experience
Why It Matters:
Comfort is subjective — which is why real, unbiased user reactions matter. This challenge demonstrates how Anthros performs in the real world, not just in lab conditions.
Anthros vs. Herman Miller
Anthros vs. Herman Miller
In a direct comparison with the Herman Miller Embody, users immediately noticed the difference in support and posture alignment provided by the Anthros chair.
When testing the chairs back-to-back, participants repeatedly chose Anthros for:
- Superior lower-back support
- More natural, upright spine alignment
- More even pressure distribution
- A more secure, grounded feel in the pelvis

Why It Matters:
These are direct, real-time comparisons from people sitting in both chairs moments apart. When users can feel the difference instantly, it highlights the impact of Anthros’ biomechanical design compared to even top-tier premium chairs.
Case studies
Life-Changing Relief Across Complex Conditions
Across multiple case studies, including individuals with hypermobile EDS, autoimmune arthritis, spinal degeneration, chronic sciatica, tailbone pain, and severe postural instability, the pattern is unmistakable:
- Anthros consistently reduces pain,
- Improves posture,
- And restores daily function for people who have struggled for years.
What We See Across Case Studies:
- Dramatic Pain Reduction
- Better Posture Without Trying
- Greater Stability for High-Needs Bodies
- Restoration of Daily Function
- Emotional & Quality-of-Life Improvements
Why it Matters:
Across ages, body types, diagnoses, and severity levels, Anthros delivers measurable pain relief and functional improvement where traditional chairs fail.
For many, the change isn’t just ergonomic, it’s transformational.
Final Summary
Proof Over Promises. Evidence Over Assumptions.
Every component of Anthros — from the cushion design to the Precision Posture System — is validated through independent studies, rigorous testing, and clinical-grade analysis.
If we make a claim, it’s because we can prove it.
This page is your curated overview.
Explore each section to dive into the full research behind the Anthros difference.
Let Anthros Fix Your Sit®
Have Questions? Schedule a posture consult with one of our licensed OT/PT’s.



