Definition: having the power to regain health or strength; promoting recovery; revalescent <recovering strength
     See also: Restorative

Quote: Is any living man so unreasonable that if he found himself stricken with a dangerous ailment, he would not anxiously desire to regain the blessing of health? — Francesco Petrarca [aka Petrarch (1304–1374) Italian scholar & poet

Comment: It depends on what you have experienced as to how to bounce back. Was it a physical, emotional, logical, or spiritual injury or crisis? Was it a death? The usual remedies are time, sleep, conversation, more information, prayer, forgiveness, and/or worship.