developer [developers](someone engaged in product creation and improvement) noun [UK: dɪ.ˈve.lə.pə(r)] [US: dɪ.ˈve.lə.pər]
vücut geliştiricinoun
bodybuilder [bodybuilders](a person who uses diet and exercise to build an aesthetically muscular physique) noun [UK: ˈbɒ.di ˈbɪl.də(r)] [US: ˈbɑː.di ˈbɪl.dər]