Question

first one to awnser correctly gets brainliest
Crunches are designed to strengthen your abdominal muscles If you throw your arms to get up, then you are not following the principle of what , because you are using your back and arm muscles instead of your abdominal muscles


Question 6 options:

Progression


Overload


Regularity


Specificity


None of the above

Answer 1

In my opinion it is overload because you put all your load of strengths to your arm instead of your abdominal muscles