Question

_____ is the principle whereby improvement occurs when increased demands are made upon the body.



Plateau

Progression

Overload

Specificity

Answer 1

This is the Overload Principle.

Answer 2

The best and most correct answer among the choices provided by the question is the second choice "progression"

This principal refers to continually increasing the demands on the musculoskeletal system in order to continually make gains in muscle size.

I hope my answer has come to your help. God bless and have a nice day ahead!