The motion set used by DDC (Deployable Dynamic-CoM), a unified policy + method-agnostic
sim2sim benchmark for humanoid single-leg balance. Paper: "A Change of Frame Makes Balance
Observable: Distillation-Free Humanoid Single-Leg Stance"
(arXiv:2608.00500). Project page:
https://estoil.github.io/DDC/
Code & benchmark:
https://github.com/zhouyikaiii/DDC