We Started NAAS Because Sitting Was Winning.

The average American sits for 8 to 10 hours a day. The research is clear. And yet almost nobody is talking about it. That's exactly why the National Association Against Sitting exists.
Our Story
Person taking an active movement break during the workday representing the NAAS mission to reduce sedentary behavior

The Problem Was Hiding in Plain Sight

Prolonged sitting is one of the most well documented and least discussed public-health issues of our time. Research links sedentary behavior to cardiovascular disease, metabolic dysfunction, blood sugar dysregulation, and musculoskeletal problems.

Here's the kicker: these risks exist independently of whether someone exercises. You can run three miles in the morning and still spend the rest of your day doing something that quietly chips away at your health.

That disconnect, between what the science says and what people actually know, is the gap NAAS was built to close.

Our Mission

Simple Mission. Real Impact.

To reduce prolonged sitting and sedentary behavior through public-health education, community programs, and evidence informed guidance: for individuals, workplaces, schools, and communities.

Everything NAAS does; every resource we publish, every program we run, every partnership we build, traces back to that mission. Sit less. Move more. Live better.

How We Think
Modern open office environment illustrating how workplace design contributes to sedentary behavior and prolonged sitting

Sitting Isn't a Character Flaw. It's a Design Problem.

Modern life was built for sitting. Office jobs, long commutes, smartphones, streaming services; the infrastructure of daily life practically demands it. Blaming individuals for sitting too much misses the point entirely.

That's why NAAS approaches sedentary behavior as a public-health and environmental issue: one shaped by workplaces, urban design, technology, and social norms. Changing it requires changing systems and environments, not just habits.

Our work is grounded in movement science, behavioral health research, and public-health evidence. We don't promote fear, fads, or one-size-fits-all mandates. We offer clear guidance, practical frameworks, and programs that work in the real world.

What We Do

Education. Programs. Research. Community.

NAAS works across four areas to move the needle on sedentary behavior.

Public-Health Education

Free, accessible resources that explain the science of sedentary behavior in plain language, no medical degree required. From research summaries to practical guides, we make movement health understandable for everyone.

Workplace & Organizational Programs

Practical guidance, workshops, and movement aware frameworks for employers, schools, and institutions. We help organizations address prolonged sitting through evidence informed approaches that work in the real world.

Research Translation

We bridge the gap between peer reviewed science and real world application; turning findings into frameworks people can use today. When new research drops, we break it down so it's actually useful.

Community Initiatives

Supporting community organizations and local partners in creating accessible, inclusive opportunities to sit less; regardless of fitness level, income, or background. Movement is for everyone.

NAAS does not provide medical advice, fitness plans, or individual health assessments. Our role is educational and organizational.
Who We're For

If You've Ever Thought "I Sit Too Much" — You're in the Right Place

NAAS was built for a wide range of people and organizations, all connected by one thing: the recognition that sedentary behavior is a real issue worth taking seriously.

Individual taking a movement break from prolonged sitting during a workday to reduce sedentary behavior

Individuals

You spend most of your day seated. You want real information and practical tools, not a fitness program or a guilt trip.

HR team having a workplace wellness discussion to address sedentary behavior and prolonged sitting

Employers & HR Teams

You care about your team's wellbeing. You're looking for structured, credible programming that works in the real world.

Diverse community group outdoors supporting active living and movement education to reduce sedentary behavior

Schools & Communities

You serve people who need more movement. You want evidence informed approaches that are accessible and sustainable.

Where We're Headed

We're Just Getting Started

NAAS is a young organization with big ambitions. We're actively expanding our educational library, building out workplace wellness programs, growing community partnerships, and working toward a future where sedentary behavior is as widely understood, and as actively addressed, as any other major public-health issue.

The science is clear. The need is real. And we're in this for the long haul. If you want to be part of that, as a partner, supporter, or someone who simply wants to learn, we'd love to hear from you.

Get Involved

Three Ways to Connect With NAAS

Whether you want to learn, partner, or help fund the mission, we'd love to hear from you.

Learn

Dive into our free educational resources on sedentary behavior, the health risks of prolonged sitting, and practical strategies to move more every day.

Explore the Education Hub

Partner

Interested in workplace programming, organizational guidance, or a collaborative initiative? Let's talk about what NAAS can do for your organization.

View Programs

Support

NAAS is nonprofit, independent, and donor-supported. Every contribution helps us reach more people with the information and programs they need.

Support NAAS

Learn More or Get Involved

Learn more about sedentary behavior, explore our educational resources, or connect with us about organizational guidance and programming.

We are building resources and guidance to support healthier movement environments.

Contact NAAS