pull–up 
/ˈpʊlˌʌp/ noun
plural pull–ups /ˈpʊlˌʌp/ noun [count] : an exercise in which you hold onto a bar above your head and then pull your body up until your chin is above the bar
▪ doing pull-ups ▪ a pull-up bar —called also (US) chin-up
▪ doing pull-ups ▪ a pull-up bar —called also (US) chin-up
