is the process of maintaining the center of gravity (COG) within the body's base of support.

Balance

Explanation:

Balance is a term used to define the process that maintained the center of gravity of any object within its base of support. while posture is considered to be the stereotypical alignment of an object.

Postural alignment is considered to be the way to measure the balance of the body within the base of support. This defined the relationship between the balance and posture