i form znamená v Angličtina

fit [fitter, fittest]▼(in good shape)
adjective
[UK: fɪt] [US: ˈfɪt]

shape up▼(to improve; correct one's bad habits)
verb
[UK: ʃeɪp ʌp] [US: ˈʃeɪp ʌp]