<span>If you have cold, high temperature, and headache then these symptoms mean you have a flu. You should not work because it can be contagious to others. You will end up in a bad presentation or work because you are not feeling well, furthermore it will just worsen your situation.</span>
The answer to this is Isometric because these exercises are done in a static position.
Physical activity or exercise can improve your health and reduce the risk of developing several diseases like type 2 diabetes.