Humanoids

A Humanoid Presses 16 kg and Wins WHRG’s First Weightlifting Gold

Shar Hendrix 4 min read

Weightlifting made its debut at the second World Humanoid Robot Games in Beijing, and the inaugural title went to a TianGong from the joint Beijing Innovation Center of Humanoid Robotics and Huazhong University of Science and Technology team. The robot started at 15 kg and finished a 16 kg overhead lift.

TechNode, citing a competition report, names the same Beijing Humanoid–HUST squad. Global Times’ English account posted that the lift was on August 24 and called the robot a TianGong. Bastille’s wire, from China Global Television Network’s feed, is the piece with the rules and the quotes.

Humanoid robot 512 holding a barbell overhead on a blue platform at the World Humanoid Robot Games
A humanoid holds the bar overhead in the heavyweight class at the Ice Ribbon. Source: Bastille / CGTN.

The lift, by the book

Bastille’s rules are specific:

  • Grasp the barbell with both hands
  • Lift on a strictly vertical path
  • Hold it overhead for at least two seconds
  • Only the feet may touch the platform; torso, arms, or knees on the deck fail the attempt
  • Rankings use the heaviest successful single lift

Every robot has to be a full humanoid, not a thick-based lifter. Wen Han, on the Beijing center–HUST team, told the wire why they care about that shape:

“The reason why we focus on humanoid structures is that many robots with [thicker] bases [instead of legs] can’t lift such heavy weights, while humanoid robots can utilize the full-body torque to lift, giving them a higher potential limit.”

Teams used dexterous hands with at least three fingers. Some wrapped the palms in tape. Wen said they picked agile hands and reinforced them for load.

A humanoid bent over a barbell on the blue lifting platform with officials and other robots watching
Setup for a lift, with 15 kg showing on the scoreboard. Source: Global Times video still.

The other clip from the same floor

The 16 kg gold is not the clip most people saw first. TechTimes and NDTV report a different robot that lost balance on a 15 kg attempt and lurched toward the judges’ table. Officials stopped that try. Four robots entered the heavyweight class, each starting at 15 kg, according to that same TechTimes write-up. TechTimes also says weightlifting still permits teleoperation, unlike the flat-track sprints.

Sixteen kilograms is not a human clean-and-jerk. It is a first gold in a new event built to stress grip, joint torque, and whether a biped can keep the bar over its head without sitting down.

A Human’s Take

I like this medal more than another 100-meter overlay. Sixteen kilos over the head, two seconds, feet only: that is closer to putting a tote on a shelf than beating Bolt on a padded track. If teleop is still allowed, say so on the scoreboard. The interesting next number is a clean 16 kg with nobody on the sticks.

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