Gradually increasing the demands on your body as you advance in your fitness program is known as
a. regularity.
b. specificity.
c. progression.
d. overload.

When undertaking any physical regimen, increasing the workload and demands placed on your body is known is progression. This is due to the fact that one is progressively increasing the difficulty in the workout in order to become stronger, faster, or whatever else the goal may be.

Contact the coach and see what he/ she said i’ll say