Although the muscles don't contract concentrically or eccentrically when you perform the squat, they are the primary spine extensors and also assist with lateral, or sideways, spine flexion and torso rotation ranges of motion.
Headlights in a dream indicate an approaching problem. You may see warning signs in your daily life which have caused you to fear an impending conflict. To be caught in the headlights in a dream means that you are feeling vulnerable to a problem which appears unstoppable.
To dream that you are running alone refers to your determination and motivation in the pursuit of your goals. You will find success and rise above those around you. Alternatively, the dream may mean that you need to hurry up in making a decision. To dream that you are running with someone signifies cooperation.