General:
* Corporal: Relating to the body, physical.
* Somatic: Relating to the body, especially as distinct from the mind.
* Physical: Relating to the body and its functions.
* Bodily: Relating to the body.
Specific aspects:
* Anatomical: Relating to the structure of the body.
* Physiological: Relating to the functions of the body.
* Biological: Relating to living organisms, including the body.
* Anatomical: Relating to the structure of the body.
* Physiological: Relating to the functions of the body.
* Kinesthetic: Relating to the movement of the body.
* Somatoform: Relating to physical symptoms caused by psychological factors.
Other related words:
* Corporeal: Having a body, material.
* Carnal: Relating to the flesh or the body, often in a sexual sense.
* Incarnate: Embodied, having a physical form.
The best word to use will depend on the specific context.