When you sit down at your desk, you probably don’t give much thought to where your feet are. But whether your feet are flat on the floor or dangling in midair can make a big difference in your comfort, health, and productivity.
Posture and Support
When your feet touch the floor, your body is adequately grounded. This creates a stable base that keeps your spine aligned and reduces strain on your lower back. Without this support, your legs may dangle, pulling on your hips and forcing your spine into awkward positions. Over time, this can lead to back pain, poor posture, and fatigue.
Circulation Matters
Feet planted firmly on the floor also improve blood flow. When your legs are bent at awkward angles or your feet hang, circulation slows, increasing the risk of swelling, numbness, or even more serious issues like varicose veins or deep vein thrombosis. Proper grounding keeps your knees and hips at about a 90-degree angle, allowing blood to flow freely.
Muscle Engagement
A stable seated position allows your core and leg muscles to engage naturally. If your feet don’t touch the floor, your muscles compensate in odd ways — maybe you perch on the edge of your chair, tuck your legs underneath you, or lean too heavily on armrests. These habits may feel comfortable in the short term, but often lead to stiffness and imbalance.
Focus and Productivity
Physical comfort fuels mental focus. Sitting with your feet flat helps you feel balanced, supported, and alert. When your body isn’t distracted by discomfort, your brain is free to concentrate on work.
The Bottom Line
If your feet don’t reach the floor, consider lowering your chair or using a footrest. It’s a small adjustment that can prevent big health problems — and keep you working comfortably for the long run.