A headache after workout is common. We all feel the effects of increased levels of adrenaline in our bodies when we are fatigued and the hormone cortisol is produced to help us get through the workout. The result is a headache.
Adrenalin helps our bodies to function and it helps our bodies to recover faster from the stress of the exercise. Cortisol helps our bodies to digest protein and carbohydrates so that we can keep energy levels up. But a fight or flight response, also known as the fight or flight r
