B) your air passages widen allowing you to inhale more deeply
•When your under stress, you tend to become more alert. •Your heart beat also slows down because you are trying to relax but you are unable to? (This one is kinda confusing, but you know what I mean right?) •Adrenaline increases the sugar in your blood, resulting you to become more stressed out from all the energy.
2. A person has an injury and can't workout.
Frequently, you can not be fit if you do not do it often
If the parent were genetically as close to perfect for his species, as possible.
