Physical conditioning refers to the process of getting your body into better shape through regular exercise and a healthy diet. There are many synonyms for physical conditioning that can be used depending on the context. For example, fitness, health, well-being, and bodybuilding are all common synonyms. Other synonyms include exercise, training, working out, and conditioning. Depending on the situation, some of these synonyms may be more appropriate than others. For instance, if looking to improve overall fitness, then fitness or well-being may be the most appropriate. On the other hand, if looking to build muscle mass, then bodybuilding or muscle training may be more fitting.