Keep It Moving! - Part 1: The Dangers of a Sedentary Workplace

My job is “physical activity”. It’s what I do. I’m constantly moving throughout my day. But my clients are a different story altogether. Desk jobs have been common for decades, but it’s only now that we’re seeing the impact they have on our bodies. And working from home, despite all its benefits, has had an interesting side-effect: we’re moving even less! No more walks to the bus stop, or popping outside to grab lunch with a coworker. Even the bathroom is closer than it is in the office. And with everything being closer, it means we are moving less.

This prolonged inactivity is not just inconvenient—it’s hazardous. So today and tomorrow, I want to take a closer look at the hidden dangers of sitting and why prolonged periods of inactivity have been likened to smoking in terms of health risks.

A Health Epidemic in Disguise?

Sedentary jobs, which dominate much of today’s workforce, are linked to alarming health risks. According to the World Health Organization, sitting for extended periods increases the likelihood of chronic conditions such as obesity, heart disease, type 2 diabetes, and even certain cancers. And it doesn’t stop there—poor circulation, muscle imbalances, and persistent back and neck pain are immediate consequences many of us experience.

Here’s the kicker: exercising before or after work may not be enough. Studies have shown that even for people who work out regularly, long stretches of sitting still carry significant health risks. It’s not just about how active you are overall; it’s about how often you break up your sitting time.

Reduced Life Expectancy and Long-Term Effects

One of the most shocking revelations in this research is the impact of sitting on life expectancy. Prolonged sitting reduces lifespan, even among individuals who regularly hit the gym. This shows that movement throughout the day, not just during workouts, is key to maintaining good health.

What about mental sharpness? Sitting for hours also reduces blood flow to the brain, impacting focus, alertness, and productivity. The longer you stay sedentary, the harder it is to stay sharp, motivated, and energized.
While desk jobs and home offices may feel unavoidable, the risks of prolonged sitting are clear and significant. But don’t worry—there’s a solution. In Part 2, we’ll explore simple, science-backed strategies to fight back against the health effects of sitting without upending your workday.