TikTok challenges have a way of turning ordinary movements into viral experiments. The latest Chair Test TikTok trend has sparked millions of views, with users attempting a balance-and-body-position challenge that supposedly highlights differences between men and women. While many participants treat it like harmless entertainment, physical therapists and movement experts say the trend may carry real injury risks. What looks simple on a phone screen can place unexpected strain on the back, hamstrings, neck, and knees when attempted incorrectly.
