3D Anatomy Model Creation

I'm looking for a detailed 3D anatomy model of muscles. The model should meet the following requirements:

- All muscle parts should be separate.
- Each muscle needs to be its own vertex group.
- Each muscle also needs a different material assigned.
- Simple UVs are a must.

Reference for model details: [Innerbody Muscle Overview](https://www.innerbody.com/image/musfov.html)

Additional Information:
- Level of detail: Medium
- Preferred format: OBJ
- Rigging: Maybe

Ideal Skills & Experience:
- Proficiency in 3D modeling software (Blender, Maya, etc.)
- Experience with creating detailed anatomy models
- Strong knowledge of UV mapping and material assignment
- Rigging experience is a plus

Please provide samples of previous anatomy models if available.