Use reasoning to lead to the answer of the following question:
What is not a reason that you would want to be going for run?\nOptions:\n- pull muscle\n- breathlessness\n- better health\n- trip\n- losing weight

breathlessness
One goes for run to keep fit and healthy.

Running however causes short-lived negative effects like panting.

Panting is called breathlessness.

.

So, the final answer is breathlessness