The term 'Like a Bodybuilder' can be summarized by two crossword solutions: FIT (3 letters) and BUFF (4 letters). FIT is an adjective meaning 'in good physical condition, especially as the result of exercise and good health habits'. BUFF is an informal term meaning 'having a strong and attractive body as a result of regular exercise'. Both words refer to having a muscular physique, which is often associated with bodybuilding.