This package contains 10 yoga motions in VMD and FBX formats.
このパッケージには10種類のヨガモーションがVMDとFBX形式で含まれています。
You could use it in MMD or Dan Sing Sing MV maker
https://vtubershop.booth.pm/items/3366941
Other motions:
https://vtubershop.booth.pm/items/4740301