Back to Ergo Lab
Aug 4, 2026 5 min read Dr. Rahul Vance, Ergonomist

Dual Motor Vs Single Motor

Dual Motor Vs Single Motor

Sitting statically for 8+ hours a day places sustained mechanical stress on your lower lumbar vertebrae and restricts venous blood flow. Alternating between sitting and standing every 45 minutes reduces fatigue and increases cognitive focus.

Rule 1: The 90-Degree Elbow Angle

When standing at your Fittrock desk, set the electric height memory preset so your forearms rest parallel to the desktop surface, forming a 90-to-100 degree bend at the elbow.

Rule 2: Eye Level Monitor Clearance

The top third of your dual monitors should align with your natural horizontal eye line. Use a heavy-duty gas-spring monitor arm to elevate screens without neck strain.