esercizio bedeutet auf Englisch

exercise [exercises]▼(physical activity intended to improve strength and fitness)
noun
[UK: ˈek.sə.saɪz] [US: ˈek.sər.ˌsaɪz]I exercise. = Mi tengo in esercizio.

operation [operations]▼(the act or process of operating; agency; the exertion of power, physical, mechanical, or moral)
noun
[UK: ˌɒ.pə.ˈreɪʃ.n̩] [US: ˌɑː.pə.ˈreɪʃ.n̩]