Why is it important to understand muscle contraction and movement patterns as it applies to physical fitness?

Is this a true or false question? because if so it is true

You did not show us the image of the burger, but i shall try to answer as best i can.  when purchasing food, always consider the ingredients as well as the person who prepared it. consider if they were hygienic people or not, in case the burger was infected with bacteria. no mortal should place an infected burger into their mouth.