# How to design joints to give humanoid robots reaction speeds as fast as Ken Lee's

- Source: Reddit r/humanoidrobotics
- Published: 2026-10-30T12:29:33.000Z
- RoboHot: https://robohot.news/en/items/uvk0yemk9g485jxpg6xrqilit
- Original: https://www.reddit.com/r/humanoidrobotics/comments/1xje1s7/robot_with_very_fast_reflexes/

## Summary

A user asked whether humanoid robots could achieve reaction speeds like Ken Lee's and further asked how the joints should be designed. The reference cited in the discussion is a cable-driven parallel robot; the text does not provide a specific model, degrees of freedom, or measured performance data.