IT Home, October 24 — According to Sina Tech, a video of a robot failing a side flip at the "2026 World Physical AI Conference & Unitree Partner Ecosystem Conference" has sparked widespread discussion.
On screen, a white humanoid robot is demonstrating kung fu moves; during an attempt at a side flip, it loses balance and falls sideways to the ground, with one mechanical lower leg detaching from its joint and landing on a nearby black mat.

The robot involved in the incident is the H2-X humanoid robot, released by Unitree Technologies on October 21, officially named the "H2-X Kung Fu Legend Guardian." As of the time of this report, Unitree Technologies has not issued any statement regarding the incident.
Previously, the official promotional video showcased the robot kicking in car doors, lifting cars with its bare hands, and performing backflips from a platform approximately 4 meters high. The product is primarily designed for security and emergency response scenarios, with a maximum battery life of about 8 hours.
