When we talk about office ergonomics, the focus is almost always on the “big three”: the chair, the monitor and the keyboard. We spend hundreds of pounds on lumbar support and high-end screens, yet we often overlook what’s happening beneath the desk. In reality, ergonomic health is a bottom-up process, so if your feet aren’t properly supported, the rest of your posture will eventually collapse. Here is why the humble footrest is one of the most underrated tools in the Display Screen Equipment (DSE) toolkit.

What to Look for in a Footrest

Not all footrests are created equal. For maximum DSE compliance and comfort, look for:

  • Adjustable Height: To accommodate different users and footwear (e.g., flat shoes vs heels).
  • Tilt Function: To allow for a natural ankle angle and movement.
  • Non-Slip Surface: To ensure your feet stay in place without effort.

The Floor Test: Do You Need a Footrest?

To determine if you or your employees need a footrest, try this simple test:

  1. Adjust your chair height so your elbows are level with the desk and your shoulders are relaxed.
  2. Look at your feet: are they flat on the floor?
  3. If your heels are lifted, your toes are pointed, or you feel pressure on the back of your thighs, you need a footrest.

Encouraging Micro-Movements

Modern ergonomic footrests aren’t just static blocks; many are designed with a tilting or rocking mechanism. This is a deliberate safety feature. These small movements engage the calf muscles, which act as a second heart to help pump blood back up to the rest of the body. This subtle activity reduces fatigue and keeps your joints from becoming stiff and locked during long periods of concentration.

Reducing Lower Back Strain

When your feet aren’t supported, your body weight isn’t distributed evenly. This often causes users to slump forward toward their screen or lean heavily to one side. Over an eight-hour shift, this puts immense strain on the intervertebral discs. A footrest encourages you to sit back into your chair, transferring your weight onto the backrest and away from the delicate structures of your lower spine.

Relieving Pressure on the Thighs

For many users—particularly those who are shorter in stature—adjusting a chair to the correct height for the desk means their feet no longer touch the floor comfortably. This leads to a common issue called perching, where the front edge of the seat cuts off circulation to the underside of the thighs. By using a footrest, you can keep your chair at the height required to align your wrists with the keyboard while ensuring your legs are supported at a 90-degree angle, preventing the pins and needles sensation and reducing the risk of varicose veins.

The Anchor of Your Posture

Think of your feet as the foundation of a building. If the foundation is uneven, the walls are going to lean. When your feet are dangling or tucked under your chair, your pelvis tends to tilt. This tilt flattens the natural curve of your lower back, forcing your spine to work harder to keep you upright. A footrest provides a solid anchor, allowing your hips to remain in a neutral position and ensuring your chair’s lumbar support can actually do its job.

When we talk about office ergonomics, the focus is almost always on the “big three”: the chair, the monitor and the keyboard. We spend hundreds of pounds on lumbar support and high-end screens, yet we often overlook what’s happening beneath the desk. In reality, ergonomic health is a bottom-up process, so if your feet aren’t properly supported, the rest of your posture will eventually collapse. Here is why the humble footrest is one of the most underrated tools in the Display Screen Equipment (DSE) toolkit.

The Verdict

Ergonomics is about more than just a fancy chair; it’s about creating a neutral, stress-free environment for the entire body. By starting from the ground up, you ensure that every other ergonomic investment you make—from your monitor arm to your keyboard—is working at its full potential.

Book Your DSE Assessor Training Course

Learn how to carry out effective DSE assessments and create healthier, more comfortable workstations for your employees. Our DSE Assessor Training Course provides the practical knowledge needed to identify ergonomic risks, improve workplace wellbeing, and support DSE compliance.

Published On: May 6th, 2026
Last Updated: July 8th, 2026
Categories: DSE