chin-up
US /ˈtʃɪn.ʌp/
UK /ˈtʃɪn.ʌp/

1.
引体向上
an exercise in which one hangs by the hands from a horizontal bar and pulls oneself up until one's chin is level with the bar
:
•
He can do ten chin-ups easily.
他可以轻松做十个引体向上。
•
Regular chin-ups help strengthen your back and arms.
经常做引体向上有助于增强背部和手臂力量。