The ability to move a joint through a full range of motion is called:
a. agility.
b. coordination.
c. flexibility.
d. power.

The ability to move a joint through a full range of motion is called flexibility - c. Flexibility is an often overlooked concept when it comes to physical fitness but it is nevertheless very important as people need to be flexible in order to maintain proper health and fitness through their life. 

Mri or anything that has uv lights