The term 'GETS BACK IN SHAPE' can be summarized by the crossword solution 'REHABS, ' which is a six-letter word. REHABS stands for rehabilitation, which is the process of restoring someone to their former physical or mental condition. This could involve physical therapy, occupational therapy, and other treatments to help a person recover from an injury or illness. Rehabilitation can also refer to the process of helping someone return to their normal lifestyle after a period of difficulty or hardship.