A bow works like a spring. The flexing limbs of the bow store potential energy when you begin to pull back on a bowstring. But by exerting more energy, storing it in the bow and then only using the lightweight string to push the arrow, more power is transferred to the arrow.
Bulimia can leave a person's body in a state of hypoglycemia which evidently leads to fatigue, in addition due to the repetitive emesis episodes, the gums are usually affected causing a dental disorder.
